01
Barbecue Sauce
6.7best for cooking1 tbsp : 1 tbsp
Add a pinch of smoked paprika and sugar
6.7
ketchup substitute
for cooking.
Stovetop ketchup — stirred into sloppy joes, baked beans, or a quick pan sauce — reduces at 180°F to roughly 70% of starting volume in 8 minutes, concentrating sugars to around 30 Brix. Its viscosity of 15,000 centipoise carries flavor without thinning the pot. Substitutes here are scored on reduction behavior over medium heat, whether their sugars scorch before thickening, and how their tomato-forward character holds against aromatics like garlic, onion, and worcestershire.
top substitutes
adjustment for cooking
Stir 1:1 tbsp into sloppy joes at 180°F; barbecue sauce reduces 15% faster than ketchup because its sugars start scorching at 320°F — keep heat below 300°F and stir every 45 seconds. Add smoked paprika at 1/4 teaspoon per 2 tablespoons to balance the shift toward sweet over ketchup's tomato-forward profile.
02
Tomato Sauce
6.7best for cooking1:1
Thinner and less sweet; simmer to reduce, add 1 tsp sugar and splash of vinegar
6.7
adjustment for cooking
Unit-for-unit swap but tomato sauce runs 2,000 centipoise versus ketchup's 15,000, so simmer 12 minutes at 200°F to reduce by 60% before using. Add 1 teaspoon sugar and 1 splash of white vinegar per cup to hit ketchup's 22% Brix and 1.9% acid balance in the final pan sauce.
03
Tomato
6.7best for cooking1/2 cup : 1 cup
Cook 1/2 cup pureed tomato with 1 tbsp sugar + 1 tsp vinegar to thicken into ketchup-like glaze
6.7
adjustment for cooking
Use 0.5:1 cup: cook 1/2 cup pureed tomato with 1 tablespoon sugar and 1 teaspoon white vinegar at 200°F for 10 minutes until the mixture hits roughly 10,000 centipoise and coats a back-of-spoon. That reduction matches ketchup's behavior in sloppy joes or baked beans without thinning the pot.
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04
Chili Sauce
6.71 cup : 1 cup
Similar thickness with mild heat and extra spice; 1:1 swap for burgers and meatloaf
6.7
adjustment for this dish
Cup-for-cup into stovetop chili or braises; chili sauce reduces on roughly the same 8-minute curve at 180°F as ketchup. Its embedded chili heat intensifies by 25% during reduction as capsaicin concentrates — knock back any added cayenne in the recipe by a pinch per tablespoon swapped.
05
Marinara
5.01 tbsp : 1/2 tbsp
Emergency only, add herbs and garlic
5.0
adjustment for this dish
Emergency only at 1:0.5 tbsp because marinara runs 85% water and carries herbs and garlic that don't belong in every ketchup application. Reduce 2 tablespoons marinara at 200°F for 15 minutes with 1 teaspoon sugar and 1/2 teaspoon vinegar per tablespoon to concentrate toward ketchup's viscosity and Brix profile.
06
Sweet And Sour Sauce
10.01 cup : 1 cup
Sweeter and tangier with Asian profile; works on burgers, meatballs, dipping sauces
10.0
adjustment for this dish
Cup-for-cup in meatballs or stir-fried dishes where the Asian profile suits. Sweet and sour carries 35 Brix versus ketchup's 22, so cut 1/2 teaspoon sugar per 2 tablespoons swapped. Reduces at 180°F on a similar 8-minute curve but browns pineapple-forward rather than tomato-forward in the finished pan.
07
Duck Sauce
10.01 cup : 1 cup
Sweet fruity Asian sauce; works as dipping sauce on fries and nuggets, fruitier profile
10.0
adjustment for this dish
Use 1:1 cup for dipping and stir-fry finishing; duck sauce's apricot-plum base shifts cooked flavor fruitier than ketchup's tomato. At 180°F it thickens faster because its pectin load is higher — cut simmer time to 6 minutes from ketchup's 8 to avoid an over-reduced syrupy coat on proteins.
08
Cocktail Sauce
6.71 tbsp : 1 tbsp
Mix with prepared horseradish and lemon
6.7
adjustment for this dish
Mix 1:1 tbsp with 1/2 teaspoon horseradish and a squeeze of lemon per tablespoon to restore ketchup's sweet-acid balance. In stovetop sloppy joes or shrimp dishes, keep heat under 200°F so the horseradish's allyl isothiocyanate doesn't flash off entirely before it integrates with the ground meat.
09
Salsa Sauce
6.71 cup : 1 cup
Drain chunky salsa; less sweet but tomato-based, works on burgers and fries with more texture
6.7
10
Steak Sauce
6.71 cup : 1 cup
Savory tangy sauce; 1:1 swap on burgers and meats, more complex and less sweet than ketchup
6.7
11
Tomato Juice
6.71 cup : 1 cup
Reduce 2 cups tomato juice to 1 cup with 1 tbsp sugar + 1 tsp vinegar for ketchup-style thickness
6.7