Healthy Food Guideby KarbCoach

Healthy Food Guide by KarbCoach

Stouffer's Lasagna With Meat & Sauce: Food Integrity analysis

Updated 2026-10-19 · Stouffer's

Quick answer

Mixed integrity

Stouffer's lasagna with meat & sauce received a Food Integrity Score of 68 out of 100 (mixed integrity). This reflects highly processed and moderate additive load. This is a recognizable lasagna base built on tomato paste, semolina, cheese, and beef, so the core is real food. The extra layers of modified cornstarch, soy sauce, and vague flavor systems push it into more processed territory. Worth eating occasionally rather than as a regular staple, especially given the high sodium. Main considerations include modified cornstarch used for texture, vague "flavors" in the cheese blend, and high sodium from salt and soy sauce. Simpler options: Look for frozen lasagna without modified starch or vague flavors; choose lower-sodium versions or make a simple homemade lasagna.

Food Integrity Score 68/100

What stood out on the label?

  • Highly processed
  • Moderate additive load
  • Transparency: Medium

What to watch?

  • Modified cornstarch used for texture
  • Vague "flavors" in the cheese blend
  • High sodium from salt and soy sauce

Simpler options to consider

  • Look for frozen lasagna without modified starch or vague flavors
  • Choose lower-sodium versions or make a simple homemade lasagna

You are viewing ingredients and processing. Switch to Longevity for nutrition and longer-term eating pattern fit.

Source data, GTIN, and Healthy Food Guide analysis details

Product facts

Product
Stouffer's Lasagna With Meat & Sauce
Category
Prepared Meals (source: Frozen Dinners & Entrees)
GTIN / UPC
00013800103215
Serving size
297 g (1 Package (297g))
Source data — ingredients
Ingredient list from product label data (see Sources)
Healthy Food Guide analysis
Independent Longevity and Food Integrity scorecards. See methodology under Sources.
Data last verified

Food Integrity results

Lasagna With Meat & Sauce

Stouffer's

Mixed integrity

Warning Signs

Modified cornstarch, sodium around 989 mg, and vague "flavors" in the cheese blend make this a more engineered dinner than it first looks.

Consider This

Soy sauce, modified cornstarch, and "flavors" are typical of factory-formulated frozen meals built for texture and taste consistency.

Good Substitutes

Make lasagna at home with crushed tomatoes, real ricotta or mozzarella, ground beef, and simple dried herbs.

Overall Assessment

Mixed integrity

This is a recognizable lasagna base built on tomato paste, semolina, cheese, and beef, so the core is real food. The extra layers of modified cornstarch, soy sauce, and vague flavor systems push it into more processed territory. Worth eating occasionally rather than as a regular staple, especially given the high sodium.

Key Highlights

What stood out

  • Modified cornstarch used for texture
  • Vague "flavors" in the cheese blend
  • High sodium from salt and soy sauce

Family Watchlist

Ingredients some users may personally want to know about.

  • 2% or less of modified cornstarch — Texture-engineering starch
  • Part-skim mozzarella cheese and modified cornstarch (...flavors) — Vague flavors and modified starch
  • Spices — Broad, unspecified category

Highest concern ingredients

  • Part-skim mozzarella cheese and modified cornstarch (...flavors) (7/10) — Vague flavors plus modified starch.
  • 2% or less of modified cornstarch (6/10) — Texture-engineering starch.
  • Spices (5/10) — Broad, unspecified category.

Better choice tips

  • Look for frozen lasagna without modified starch or vague flavors.
  • Choose lower-sodium versions or make a simple homemade lasagna.

Ingredients

Ingredient list

WATER, TOMATO PASTE, SEMOLINA WHEAT FLOUR, COOKED BEEF, LOW-MOISTURE PART-SKIM MOZZARELLA CHEESE (CULTURED PART-SKIM MILK, SALT, ENZYMES), DRY CURD COTTAGE CHEESE (CULTURED SKIM MILK, ENZYMES), 2% OR LESS OF MODIFIED CORNSTARCH, PART-SKIM MOZZARELLA CHEESE AND MODIFIED CORNSTARCH (PART-SKIM MOZZARELLA CHEESE [CULTURED MILK, SALT, ENZYMES], MODIFIED CORNSTARCH, SKIM MILK, FLAVORS), SOY SAUCE (WATER, SOYBEANS, WHEAT, SALT), WHEAT FLOUR, DRIED ONIONS, SALT, SUGAR, PARMESAN CHEESE (CULTURED MILK, SALT, ENZYMES), SPICES, GARLIC POWDER

Formulations can vary — check the package label for the final word.

Highest-concern ingredients first. Expand an item for notes.

  1. Part-skim mozzarella cheese and modified cornstarch (part-skim mozzarella cheese [cultured milk, salt, enzymes], modified cornstarch, skim milk, flavors)Concern 7/10 — Higher concernVague ingredientWatchlist · Additive · Vague label term

    What this is

    Vague ingredient

    Processing category

    Processed

    Main concern area

    Family Watchlist

    Why it matters

    Vague flavors and modified starch signal formulation beyond plain cheese.

    Additional note

    Cheese blend with modified starch and vague "flavors."

    Family watchlist

    Contains vague "flavors" and modified cornstarch.

  2. 2% or less of modified cornstarchConcern 6/10 — Moderate concernModified starchWatchlist · Additive

    What this is

    Modified starch

    Processing category

    Processed

    Main concern area

    Additive load

    Why it matters

    Modified starches are texture helpers, a formulation-oriented ingredient.

    Additional note

    Modified starch used for texture and stability.

    Family watchlist

    Modified starch is a texture-engineering ingredient.

  3. SpicesConcern 5/10 — Moderate concernVague ingredientWatchlist · Vague label term

    What this is

    Vague ingredient

    Processing category

    Unknown / not listed

    Main concern area

    Family Watchlist

    Why it matters

    Spices is a broad label that hides the specific blend.

    Additional note

    Broad category, sources not specified.

    Family watchlist

    Broad spice category without specifics.

  4. Semolina wheat flourConcern 3/10 — Mild concernRefined flour

    What this is

    Refined flour

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Refined wheat flour is common but less whole-grain than alternatives.

    Additional note

    Refined wheat flour used in pasta.

View all 16 ingredient assessments
  1. Soy sauce (water, soybeans, wheat, salt)Concern 3/10 — Mild concernCondiment

    What this is

    Condiment

    Processing category

    Processed

    Main concern area

    Processing

    Why it matters

    Soy sauce is traditional but contributes significant sodium.

    Additional note

    Fermented soy condiment, high in sodium.

  2. Wheat flourConcern 3/10 — Mild concernRefined flour

    What this is

    Refined flour

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Refined flour is common but less whole-grain than alternatives.

    Additional note

    Refined wheat flour, common in sauce and coating.

  3. SugarConcern 3/10 — Mild concernSweetener

    What this is

    Sweetener

    Processing category

    Natural refined

    Main concern area

    Processing

    Why it matters

    Added sugar is refined, though present in a modest amount.

    Additional note

    Refined sweetener in small amount.

  4. Low-moisture part-skim mozzarella cheese (cultured part-skim milk, salt, enzymes)Concern 2/10 — Very low concernCheese

    What this is

    Cheese

    Processing category

    Processed

    Why it matters

    Cheese is recognizable, with enzymes typical of cheesemaking.

    Additional note

    Cheese with enzymes, category-normal dairy processing.

  5. Dry curd cottage cheese (cultured skim milk, enzymes)Concern 2/10 — Very low concernCheese

    What this is

    Cheese

    Processing category

    Processed

    Why it matters

    Cultured dairy with enzymes is a simple dairy ingredient.

    Additional note

    Cultured dairy, category-normal processing.

  6. Parmesan cheese (cultured milk, salt, enzymes)Concern 2/10 — Very low concernCheese

    What this is

    Cheese

    Processing category

    Processed

    Why it matters

    Parmesan is a recognizable cheese with simple cultures.

    Additional note

    Aged cheese with cultures and enzymes.

  7. Tomato pasteConcern 1/10 — Very low concernSimple food

    What this is

    Simple food

    Processing category

    Processed

    Why it matters

    Concentrated tomato is a recognizable, category-normal ingredient.

    Additional note

    Concentrated tomato, category-normal processing.

  8. SaltConcern 1/10 — Very low concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Salt is simple, though this product is high in sodium overall.

    Additional note

    Basic seasoning, relevant to sodium content.

  9. WaterConcern 0/10 — No meaningful concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Plain water is a neutral base ingredient.

    Additional note

    Plain water, no concern.

  10. Cooked beefConcern 0/10 — No meaningful concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Cooked beef is a recognizable whole food protein.

    Additional note

    Cooked meat, recognizable protein.

  11. Dried onionsConcern 0/10 — No meaningful concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Dried onion is a recognizable seasoning vegetable.

    Additional note

    Dehydrated onion, simple seasoning.

  12. Garlic powderConcern 0/10 — No meaningful concernSimple food

    What this is

    Simple food

    Processing category

    Whole food

    Why it matters

    Garlic powder is a recognizable seasoning.

    Additional note

    Dehydrated garlic, simple seasoning.

This Food Integrity score estimates how close a food appears to a simple, recognizable ingredient profile. It is not a medical safety rating. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

How this product may fit different goals

The same food can look different depending on what matters most to you. Here is a general preview of how this product may align with several common goals.

  • Low-Spike Stability

    Watch-outs

    Metabolic Health

    For someone prioritizing Low-Spike Stability, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar ingredients (Mentions "sugar". See ingredients for details.)

    See more for this goal

  • Heart-Healthy Eating

    Watch-outs

    Metabolic Health

    For someone prioritizing Heart-Healthy Eating, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Ingredients often higher in saturated fat (Mentions "cheese". See ingredients for details.)

    This product has 1 additional signal for this goal.

    See more for this goal

  • GLP-1 Eating Support

    Mixed

    Metabolic Health

    For someone prioritizing GLP-1 Eating Support, the same nutrition and ingredient data show both supportive signals and tradeoffs.

    A tradeoff: Sweetener/sugar ingredients (Mentions "sugar". See ingredients for details.)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Low Sugar Lifestyle

    Watch-outs

    Metabolic Health

    For someone prioritizing Low Sugar Lifestyle, the analysis identifies considerations that may matter more than the general product score alone.

    A consideration: Sweetener/sugar ingredients (Mentions "sugar". See ingredients for details.)

    See more for this goal

  • Appetite & Portion Awareness

    Mixed

    Metabolic Health

    For someone prioritizing Appetite & Portion Awareness, the same nutrition and ingredient data show both supportive signals and tradeoffs.

    A tradeoff: Sweetener/sugar ingredients (Mentions "sugar". See ingredients for details.)

    This product has 1 additional signal for this goal.

    See more for this goal

  • Workout Recovery

    Supportive

    Athletic Performance

    For someone prioritizing Workout Recovery, the available data suggest this product may align in helpful ways.

    A supportive signal: Protein ingredients (Mentions "beef", "cottage cheese". See ingredients for details.)

    See more for this goal

See how this product fits your goals

Choose what matters most to you and explore a more detailed interpretation of this product's nutrition, ingredients, and tradeoffs.

Personalize this analysis

Understanding the Food Integrity analysis

What the Food Integrity analysis evaluates

The Food Integrity analysis focuses on how a packaged food is formulated and made. It examines processing level, ingredient quality, additives, oils, sweeteners, purity cues, and how clearly a label communicates what is in the product. The Food Integrity Score summarizes that formulation and transparency picture on a 0–100 scale. It is not a full nutrient report and it is not a personalized meal plan.

Why processing, ingredients, and transparency matter

Processing level and ingredient quality shape what you are actually eating beyond calories on the label. Additives, industrial oils, and intense sweeteners can change how clean or heavily engineered a product feels, even when the front of pack looks wholesome. Purity and transparency matter because incomplete or marketing-heavy labeling can hide tradeoffs that only show up when the full ingredient list is reviewed carefully.

Who may prioritize Food Integrity

Some people care mainly about Food Integrity because their dietary goals center on formulation rather than macros alone. Examples include checking vegetarian or vegan suitability, preferring simpler ingredient sources, avoiding certain additives or sweeteners, watching oil choices, or preferring less processed options. For those priorities, the Food Integrity Score can be the more practical first read.

How Food Integrity differs from Longevity

Food Integrity is the focused analysis of processing, ingredients, additives, purity, and transparency. Longevity is the broader analysis of nutritional composition, metabolic and dietary characteristics, processing, and ingredient quality together. Favorable nutrition values do not necessarily mean strong Food Integrity: a product can look balanced on macros yet still rely on heavy processing or additives that the Food Integrity analysis flags in more detail.

Why the two analyses overlap—and why to review Longevity too

The analyses overlap intentionally. Food Integrity–related characteristics contribute to Longevity, and Longevity still benefits from the same ingredient-quality lens. They are not competing verdicts; they answer different questions at different depths. Reviewing the Longevity analysis can add information about nutritional composition, metabolic characteristics, and dietary balance that Food Integrity alone does not emphasize. Looking at both usually gives the most complete understanding of tradeoffs.

Common questions about this product

Is Stouffer's Lasagna With Meat & Sauce highly processed?

Food Integrity lists processing level as Highly processed. That reflects formulation and processing signals from the ingredient analysis — not a medical or regulatory classification.

Why are the Longevity and Food Integrity scores different?

Longevity emphasizes nutrition per serving and longer-term dietary alignment. Food Integrity emphasizes ingredients, additives, processing, and label transparency. The same product can score differently on those lenses.

How much fiber is in one serving?

Stouffer's Lasagna With Meat & Sauce shows about 2.97g of fiber per labeled serving in the Longevity nutrition facts.

Does it contain added sugar?

Stouffer's Lasagna With Meat & Sauce: 7.01g total sugar per serving; sweetener signals include sugar. Confirm the current package Nutrition Facts and ingredient list.

What helped the Longevity Score?

Key positives called out in the analysis include: Moderate protein from beef and cheese; Tomato-based sauce with some vegetable content; Fiber is low but present from wheat and tomato.

What prevented a perfect Longevity Score?

Key concerns noted include: High sodium per serving (about 989 mg); Refined semolina and wheat flour base; Cheese-heavy build with saturated fat around 6 g.

Who might evaluate this product differently?

People prioritizing different goals (for example lower carbs, higher protein, or minimally processed eating) may weigh the same prepared meals differently. Use the goal preview on this page, then personalize in KarbCoach for your priorities.

Other published analyses in Prepared Meals, selected from the same Healthy Food Guide catalog.

Source data and Healthy Food Guide analysis

  1. Public label databases (including USDA FoodData Central and Open Food Facts) — Possible sources for package ingredients and nutrition.
  2. Healthy Food Guide analysis (Longevity and Food Integrity) — Independent Longevity and Food Integrity scorecards.
  3. How the Longevity Score is calculated
  4. How the Food Integrity Score is calculated
  5. Scoring models: KarbCoach Longevity and Food Integrity.
  6. Independent analysis. No manufacturer affiliation.
  7. Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions. Full sources and safety details.
Label accuracy and safety information

Formulations can vary by region, size, and packaging. Check the package label for ingredients, allergens, and nutrition. Not medical advice — do not use this site or the KarbCoach mobile app for allergy or health decisions.

Sources, citations & safety

See how this item lines up with your goals

Healthy Food Guide covers this product in detail. In KarbCoach, your goals shape what matters most for your meals.

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