Tempeh tomato pasta
Crumbled tempeh simmered in tomato sauce and tossed with whole-wheat pasta.

Tempeh has a firm bite that stands up to tomato sauce. Crumbling it small lets the sauce cling to the pasta instead of leaving a few large pieces at the bottom of the bowl. Plain tempeh keeps the ingredient list short; seasoned varieties can change the salt level considerably.
Keep the crumbles small and distinct
Break the tempeh into pieces small enough to share a forkful with the pasta. Cook them with the diced onion, stirring and breaking up larger clusters as they begin to brown. A wide skillet gives moisture from the onion room to escape. Keep the heat moderate so the onion softens without the tempeh edges scorching.
Tempeh brands differ in flavor and firmness. If the package recommends steaming before another cooking method, follow those directions and allow extra time. That extra step is outside the stated quick method, so account for it before putting the pasta on. Choose plain tempeh when possible; a strongly flavored marinade can compete with the oregano and tomatoes and changes the recipe’s seasoning.
Save pasta water before draining
Cook the whole-wheat pasta according to its own package, since shapes and brands have different timing. Reserve the measured cooking water before emptying the pot. A mug or heatproof measuring jug placed beside the colander is a useful reminder. The sauce also uses fresh water during its simmer, so keep that addition separate from the reserved pasta liquid.
Toss the drained pasta into the finished tomato sauce, then add reserved water a spoonful at a time if needed. Starchy cooking water helps the sauce spread around the pasta. Too much can dilute the tomatoes and collect in the bottom of the bowl, so stir after each addition before deciding whether another is useful. Short shapes hold small crumbles in their curves; spaghetti needs a thorough toss so the tempeh does not settle underneath.
Shop for the sauce you intend to cook
Whole-wheat pasta and plain crushed tomatoes keep the recipe straightforward. Check ingredient labels on pasta if avoiding eggs, and compare the salt in canned tomatoes rather than assuming every can is equivalent. Frozen spinach is an optional addition during the sauce simmer; it is excluded from the stated nutrition and cost.
Pack leftovers with their sauce so the pasta has moisture available when reheated. It will absorb some liquid during storage, so add a small splash of water and stir as it warms. Health Canada advises using refrigerated leftovers within two to three days. Divide the batch into shallow containers promptly instead of leaving the full skillet to cool, and reheat only the portion you plan to eat.
Tempeh tomato pasta
Crumbled tempeh simmered in tomato sauce and tossed with whole-wheat pasta.
- Prep
- 10 min
- Cook
- 21 min
- Total
- 31 min
- Makes
- 2 servings
One serving: one generous bowl
Equipment
Saucepan, Large skillet
Ingredients
Instructions
Storage & reheating
Cool promptly in shallow containers and refrigerate within 2 hours. Keep covered in the refrigerator for up to 3 days; reheat until steaming hot throughout.
Substitutions
- Use short pasta or spaghetti; adjust the boiling time to the package.
- Add frozen spinach during the sauce simmer if you want greens.
Cooking notes
- Nutrition and cost exclude optional spinach. Most pasta cooking water is discarded.
Contains: soy, wheat. Check the labels of your ingredients.
Estimated nutrition per serving
- Calories
- 741 kcal
- Protein
- 46.1 g
- Carbohydrates
- 104.8 g
- Fat
- 16.7 g
- Saturated fat
- 1.9 g
- Fiber
- 18.5 g
- Sugars
- 10.8 g
- Sodium
- 645 mg
For one original serving, excluding optional ingredients and suggested sides. How we estimate nutrition.
Ingredient cost breakdown
Estimated cost of the amount used; optional extras are separate.
| Ingredient | US · USD | Canada · CAD |
|---|---|---|
| plain tempeh, crumbled | $5.54 | $7.89 |
| dry whole-wheat pasta | $0.69 | $0.47 |
| canned crushed tomatoes | $0.93 | $0.99 |
| onion, diced | $0.28 | $0.24 |
| garlic, minced | $0.18 | $0.09 |
| olive oil | $0.18 | $0.16 |
| dried oregano | $0.04 | $0.07 |
| fine salt | $0.00 | $0.00 |
| water for pasta and sauce | $0.00 | $0.00 |
| Recipe total | $7.85 | $9.92 |
| Per serving | $3.92 | $4.96 |
Price references: US 2026-10-28; Canada 2026-10-28. Regional prices vary. Pantry ingredients included; taxes, delivery, and utilities excluded.
Price sources & package sizes
United States · USD
- plain tempeh, crumbled: Target US, US online listing; store not stated in captured result; $4.19 / 226.796185g. Price source (observed 2026-10-28).
- dry whole-wheat pasta: Walmart US, United States online listing; retailer default context, checkout not verified; $1.74 / 453.59237g. Price source (observed 2026-10-28). Avoirdupois ounces converted using 28.349523125 g per oz. Whole wheat dry pasta is the regional price reference for generic dry pasta; recipes and nutrition may use another wheat pasta shape.
- canned crushed tomatoes: Walmart US, Atlanta, Georgia; 30301 page context; $0.96 / 411.06808531g. Price source (observed 2026-10-28).
- onion, diced: Walmart US, Phoenix E Thomas Rd Supercenter, Arizona page context; $2.76 / 1197.4838568g. Price source (observed 2026-10-28). Edible package mass uses USDA Food Buying Guide yield: 1 lb purchased mature whole onions yields 0.88 lb raw ready-to-cook onion; actual trimming loss varies.
- garlic, minced: Walmart US, Sacramento Gerber Rd Supercenter, California page context; $3.07 / 170.09713875g. Price source (observed 2026-10-28).
- olive oil: Walmart US, US online listing; store not stated in captured result; $5.94 / 469.23333572g. Price source (observed 2026-10-28). Package mass is estimated from the olive-oil label reference of 14 g per 15 mL (0.933333 g/mL); retailer package quantity is volume, not measured mass. US fluid ounces converted at 29.5735295625 mL per fl oz.
- dried oregano: Walmart US, United States online listing; retailer default context, checkout not verified; $1.08 / 24.664085118750002g. Price source (observed 2026-10-28). Avoirdupois ounces converted using 28.349523125 g per oz. Single dried herb pricing reference.
- fine salt: Walmart US, Sacramento Gerber Rd Supercenter, California page context; $0.94 / 737g. Price source (observed 2026-10-28).
Canada · CAD
- plain tempeh, crumbled: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $5.97 / 227g. Price source (observed 2026-10-28).
- dry whole-wheat pasta: Walmart Canada, Canada online listing; retailer default context, checkout not verified; $0.97 / 375g. Price source (observed 2026-10-28). Whole wheat dry pasta is the regional price reference for generic dry pasta. Retailer ingredients: whole grain whole wheat semolina. May-contain milk and egg warning is cross-contact, not a listed ingredient.
- canned crushed tomatoes: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $1.97 / 796g. Price source (observed 2026-10-28). Package mass is estimated at 1 g/mL for this liquid food, with all juices included; the retailer label supplies volume, not measured grams.
- onion, diced: Walmart Canada, Canada online listing; store not stated in captured result; $2.44 / 1197.4838568g. Price source (observed 2026-10-28). Edible package mass uses USDA Food Buying Guide yield: 1 lb purchased mature whole onions yields 0.88 lb raw ready-to-cook onion; actual trimming loss varies.
- garlic, minced: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $3.97 / 453.59237g. Price source (observed 2026-10-28).
- olive oil: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $10.97 / 933.33333333g. Price source (observed 2026-10-28). Package mass is estimated from the olive-oil label reference of 14 g per 15 mL (0.933333 g/mL); retailer package quantity is volume, not measured mass.
- dried oregano: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $2.27 / 32g. Price source (observed 2026-10-28). Package size explicitly appears in indexed primary retailer specifications and image alternative text; direct page also lists CAD 7.09/100 g. Ingredient is dried oregano leaves.
- fine salt: Walmart Canada, Mississauga Heartland, Ontario; L5V 2N6 page context; $1.63 / 1000g. Price source (observed 2026-10-28).


