Tomato Paste Substitute: The Ultimate Guide (Best Replacements + Ratios + Recipe Hacks)
Have you ever been halfway through making spaghetti sauce, chili, or stew… only to realize the tomato paste is missing?

Don’t worry — you’re not alone.
Tomato paste is one of those pantry ingredients we assume we always have… until we don’t.
As someone who has tested 100+ ingredient swaps in professional recipe labs, I can promise you one thing:
👉 There are MANY excellent substitutes for tomato paste — and some are even better depending on the recipe.
This guide covers everything, including:
✔ Best tomato paste substitute
✔ How to substitute tomato sauce for tomato paste
✔ Ketchup as a tomato paste replacement
✔ Low-sodium, vegan, & gluten-free alternatives
✔ Best substitutes for spaghetti sauce, chili, stew & more
✔ Homemade tomato-paste-style reduction
✔ The most complete FAQs anywhere online
✔ Dual measurements (U.S. + metric)
Let’s get started.
Here you can also find our efforts to find best alternative for the Worcestershire Sauce and soy Sauce with test ingredients.
⭐ What Is Tomato Paste & Why Do We Use It?
Tomato paste is made by cooking tomatoes for hours, then straining the seeds and skins until you get a thick, dark-red concentrate.
Why recipes call for tomato paste:
- Deep umami / savory flavor
- Rich color
- Natural sweetness
- Thickens sauces
- Adds acidity & balance
It’s like tomatoes in their most intense form.
But if you’re out of tomato paste, don’t panic — many easy substitutes can deliver the same richness, flavor, and color.

⭐ BEST OVERALL Tomato Paste Substitutes
1. Tomato Sauce (Reduced) — The Most Reliable Tomato Paste Substitutes
Ratio:
- 1 tbsp tomato paste = 3 tbsp tomato sauce (reduced)
- Metric: 15g tomato paste = 45g sauce
How to use it:
- Add 3 tbsp (45g) tomato sauce to a small pan.
- Simmer for 5–7 minutes until thick and slightly darker.
- Use as a 1:1 tomato paste replacement.

Why it works:
✔ Same tomato base
✔ Similar acidity
✔ Easy to reduce into a thicker consistency
✔ Works in all tomato-based recipes: chili, pasta sauce, stew
When NOT to use it:
✘ If you need super thick paste texture
✘ If your recipe already has a lot of liquid
2. Tomato Purée As Tomato Paste Substitute
Ratio:
- 1 tbsp tomato paste = 2 tbsp tomato purée
- Metric: 15g paste = 30g purée
Flavor Profile
Mild but richer than tomato sauce; thicker and smoother.
Best In
- Stews
- Soups
- Pasta sauce
- Curry bases

Pros
✔ Easy to reduce
✔ Clean tomato flavor
Cons
✘ Not as intense as tomato paste (must reduce)
3. Ketchup (Emergency Substitute)
Ratio:
- 1 tbsp tomato paste = 1 tbsp ketchup
- Metric: 15g paste = 15g ketchup
Flavor Profile
Sweet, tangy, tomatoey.
Best In
- Meatloaf
- BBQ sauce
- Sloppy joes
- Burgers
- Chili (in small amounts)

Pros
✔ Always available
✔ Already thick
✔ Adds color & tomato flavor
Cons
✘ Sweet
✘ Contains vinegar; may change flavor
✘ Not ideal for Italian dishes
4. Canned Tomatoes (Crushed or Diced) As Tomato Paste Substitute
Ratio:
- 1 tbsp paste = 3–4 tbsp canned tomatoes (reduced)
- Metric: 15g paste = 45–60g
Best In
- Stews
- Chili
- Pasta sauce
- Pot roast

Pros
✔ Deep tomato flavor
✔ Gives body & texture
Cons
✘ Needs reducing
✘ Adds chunks
5. Fresh Tomatoes As Tomato Paste Substitute
Ratio:
- 1 tbsp paste = 4 tbsp cooked fresh tomatoes
- Metric: 15g paste = 60g

When to Use
When you want a bright, fresh flavor rather than deep richness.
Pros
✔ Fresh
✔ Healthy
✔ Low-sodium option
Cons
✘ Requires cooking
6. Tomato Passata As Tomato Paste Substitute
Ratio:
- 1 tbsp paste = 2 tbsp passata
- Metric: 15g = 30g

Smooth, seedless tomato purée used commonly in Europe.
Best In
- Italian sauces
- Stews
- Soups
- Pizza sauce
7. Marinara Sauce As Tomato Paste Substitute
Ratio:
- 1 tbsp paste = 3 tbsp marinara (reduced)
Great when you need extra spices.

Pros
✔ Adds oregano, garlic, basil
✔ Already thick
Cons
✘ Adds extra flavors — not neutral
8. Red Pepper Paste As Tomato Paste Substitute
Ratio:
- 1 tbsp tomato paste = 1 tbsp pepper paste
Flavor
Smoky, sweet, mildly spicy.
Best In
- Meat dishes
- Stews
- Turkish & Mediterranean recipes

9. Salsa
Ratio: 1 tbsp paste = 2–3 tbsp thick salsa
Adds flavor & moisture.

10. Pumpkin Purée (Color + Thickness Hack)
Not a tomato flavor — BUT great when you need thickness + depth without acidity.
Ratio:
1 tbsp paste = 1 tbsp pumpkin purée + splash of vinegar + pinch of paprika
Best For
- Chili
- Stew
- Soup
- Curry base

11. Sun-Dried Tomato Paste (Gourmet Option)
Rich, deep, intense.
Ratio: 1 tbsp tomato paste = 1 tbsp sun-dried tomato paste
12. Tomato Powder As Tomato Paste Substitute
Just mix with water.
Ratio:
1 tbsp paste = 1 tbsp tomato powder + 1 tbsp water
⭐ RECIPE-SPECIFIC SUBSTITUTION GUIDES
This section gives EXACT swaps for your recipe.
1. Tomato Paste Substitute in Spaghetti Sauce
Tomato sauce (reduced) is BEST.
Use:
✔ 3 tbsp tomato sauce simmered down = 1 tbsp paste
✔ Add ½ tsp sugar and ¼ tsp vinegar for perfect balance

2. Substitute for Tomato Paste in Chili
Best options:
- Ketchup — 1:1
- Canned crushed tomatoes — reduce
- Tomato purée + paprika
Chili is forgiving because spices dominate.
3. Substitute Tomato Paste for Tomato Sauce
Use diluted paste:
✔ 1 tbsp paste + 2 tbsp water = tomato-sauce consistency
✔ Add salt, sugar, and oregano for flavor
4. Substitute Tomato Sauce for Tomato Paste
Reduce by simmering until thick.
✔ 3 tbsp sauce = 1 tbsp paste

⭐ HOW TO SUBSTITUTE TOMATO PASTE CORRECTLY
1. For Thickening
Simmer your substitute until thick.
2. For Flavor
Add:
- A pinch of salt
- ⅛ tsp sugar
- Splash of vinegar
- Paprika or garlic powder
3. For Color
Add:
- ¼ tsp paprika
- 1 tbsp tomato sauce (even with pumpkin purée)

⭐ TABLE: Tomato Paste Equivalents
(Dual Measurements)
| Substitute | U.S. Measure | Metric | Notes |
|---|---|---|---|
| Tomato sauce (reduced) | 3 tbsp | 45g | Best overall |
| Tomato purée | 2 tbsp | 30g | Reduce 2–3 min |
| Ketchup | 1 tbsp | 15g | Sweet, tangy |
| Canned tomatoes | 3–4 tbsp | 45–60g | Reduce to thicken |
| Passata | 2 tbsp | 30g | Smooth |
| Fresh tomatoes | 4 tbsp cooked | 60g | Mild flavor |
| Marinara | 3 tbsp | 45g | Adds herbs |
| Red pepper paste | 1 tbsp | 15g | Deep color |
| Tomato powder | 1 tbsp + water | 15g | Neutral flavor |
⭐ HOMEMADE TOMATO PASTE SUBSTITUTE (10-MINUTE RECIPE)
Ingredients
- ½ cup (120 ml) tomato sauce
- 1 tbsp (15 ml) olive oil
- ½ tsp sugar
- ½ tsp vinegar
- Pinch of salt
- Pinch of paprika (optional)
Instructions
- Add everything to a small pan.
- Simmer over medium-low heat for 8–10 minutes.
- Stir until thick and deep red.
- Cool and use like tomato paste.
Table: Best Substitutes Ranked
| Rank | Substitute | Best Use |
|---|---|---|
| 1 | Tomato sauce (reduced) | All-purpose |
| 2 | Tomato purée | Soups & pasta |
| 3 | Ketchup | Meatloaf, BBQ, chili |
| 4 | Canned tomatoes | Stew, chili |
| 5 | Passata | Italian dishes |

⭐ FAQ (Questions Answered)
1. What can I substitute for tomato paste?
Tomato sauce (reduced) is the best substitute for tomato paste.
2. Can ketchup replace tomato paste?
Yes — 1:1 ratio — but expect sweetness.
3. Can I substitute tomato sauce for tomato paste?
Yes. Reduce 3 tbsp sauce to equal 1 tbsp paste.
4. Can I substitute tomato paste for tomato sauce?
Yes. Mix 1 tbsp paste + 2 tbsp water.
5. Is there a substitute for tomato paste in chili?
Ketchup and canned tomatoes are best.
6. Can fresh tomatoes replace tomato paste?
Yes — 4 tbsp cooked tomatoes = 1 tbsp paste.
7. Best substitute for tomato paste in spaghetti sauce?
Tomato purée or reduced tomato sauce.
8. Best low-sodium substitute?
Fresh tomatoes or passata.
9. Best sugar-free substitute?
Passata or tomato purée.
Tomato paste is amazing — but with these substitutes, you’ll never get stuck mid-recipe again.

Hi, I’m Katty, and I love helping home cooks find easy, tested ingredient replacements that actually work. All substitutes on this site are based on real kitchen experience and food science — so you can cook confidently every time!
