You are halfway through a recipe that calls for catsup, and you realize the bottle is empty. Do not panic. Finding a substitute for catsup is easier than you might think, and depending on what you have in your kitchen, you may be able to create something that rivals or even surpasses the original. Whether you need a quick swap for a dipping sauce or a precise 1 cup catsup substitute for a recipe, this guide covers every option with exact measurements and instructions.
Why You Might Need a Catsup Substitute

There are many reasons you might find yourself searching for a catsup substitute. The most common is simply running out of catsup at the wrong moment. But there are other motivations too. Some people avoid commercial catsup because of its high sugar content, artificial ingredients, or high-fructose corn syrup. Others may have tomato allergies or sensitivities that make traditional catsup off-limits. Home cooks experimenting with different flavor profiles might want to try alternatives that bring something new to familiar dishes. Whatever your reason, the substitutes below will keep your cooking on track.
The Best 1 Cup Catsup Substitute: Homemade from Tomato Paste

If you have tomato paste in your pantry, you can make an excellent 1 cup catsup substitute in minutes. This is the closest approximation to store-bought catsup in both flavor and consistency, and many cooks actually prefer it because you can adjust the sweetness and seasoning to your taste.
Combine one 6-ounce can of tomato paste with two tablespoons of white vinegar, one tablespoon of sugar (or honey), half a teaspoon of salt, a quarter teaspoon of onion powder, a quarter teaspoon of garlic powder, and a pinch of allspice. Whisk everything together, adding water one tablespoon at a time until you reach the desired consistency, typically two to four tablespoons total. This yields approximately one cup of catsup substitute that works beautifully in recipes, as a dipping sauce, or anywhere you would normally use the bottled version.
Quick Substitutes Using Tomato Sauce
Tomato sauce is thinner than catsup but shares a similar tomato base. To create a 1 cup catsup substitute from tomato sauce, combine one cup of tomato sauce with two tablespoons of sugar, one tablespoon of white vinegar, and half a teaspoon of salt. Simmer the mixture over medium-low heat for ten to fifteen minutes, stirring occasionally, until it reduces and thickens to a catsup-like consistency. This method takes a bit longer than the tomato paste version but produces excellent results.
Non-Tomato Catsup Substitutes
For those who need to avoid tomatoes entirely, several alternatives can fill the role of catsup in recipes. These options will not taste exactly like catsup, but they provide similar functions in terms of moisture, sweetness, tanginess, and color.
Barbecue Sauce
Barbecue sauce is the most straightforward substitute for catsup because many barbecue sauces actually contain catsup as a base ingredient. The flavor profile is similar, with added smokiness and complexity. Use barbecue sauce as a one-to-one replacement in recipes where a little extra smoky flavor is welcome, such as meatloaf, baked beans, or burger sauce. For recipes where you want a cleaner, more neutral tomato flavor, dilute the barbecue sauce slightly with a splash of vinegar.
Salsa
Smooth salsa, particularly the kind sold in jars rather than fresh chunky varieties, can work as a catsup substitute in many applications. It shares the tomato base and adds a pleasant kick of heat and herb flavor. Use it in recipes where some extra spice is a welcome addition. Blend chunky salsa until smooth if you need a more catsup-like consistency. For more about spicy catsup alternatives, explore our guide on Mexican catsup.
Chili Sauce
Chili sauce, such as Heinz chili sauce, is essentially catsup with added spice and slightly chunkier texture. It works as a near-perfect one-to-one substitute for catsup in most recipes, especially in cocktail sauce, meatloaf glaze, and dipping sauces. The flavor is close enough that most people will not notice the swap.
Mustard-Based Alternatives
In a pinch, a mixture of yellow mustard and honey can stand in for catsup as a condiment, though the flavor profile is obviously quite different. This works best when catsup is being used as a dipping sauce or sandwich spread rather than as a recipe ingredient. Combine equal parts mustard and honey for a sweet-tangy sauce that complements many of the same foods as catsup.
Catsup Substitutes for Specific Recipes
Meatloaf
Meatloaf typically uses catsup both mixed into the meat and as a glaze on top. For the mix-in, tomato paste thinned with a little water and vinegar works perfectly. For the glaze, barbecue sauce is an excellent catsup substitute that adds a beautiful caramelized crust. You can also mix tomato paste with brown sugar and a splash of Worcestershire sauce for a rich, glossy glaze.
Cocktail Sauce
Cocktail sauce is traditionally catsup mixed with horseradish, lemon juice, and Worcestershire sauce. Substitute with chili sauce for the closest result, or use tomato paste thinned with lemon juice and seasoned with a pinch of sugar. The horseradish and other seasonings will largely mask any differences from the original catsup.
Baked Beans
Many baked bean recipes call for catsup to add sweetness, tang, and tomato flavor. Tomato sauce combined with brown sugar, molasses, and a splash of apple cider vinegar makes an outstanding substitute that actually produces richer, more complex baked beans than catsup alone.
Healthier Catsup Substitutes
If you are looking for a substitute for catsup for health reasons, several options reduce or eliminate the sugar and processed ingredients found in commercial brands.
- Sugar-free homemade catsup: Use the tomato paste recipe above but replace sugar with a zero-calorie sweetener like stevia or monk fruit.
- Roasted red pepper sauce: Blend roasted red peppers with a splash of balsamic vinegar and garlic for a rich, naturally sweet sauce with no added sugar.
- Tomato paste straight: In cooked dishes, undiluted tomato paste can replace catsup with far less sugar. Adjust other seasonings in the recipe to compensate.
- Hot sauce blended with tomato: Mix your favorite hot sauce with pureed tomatoes for a bold, low-sugar condiment option.
Measurement Conversions for Catsup Substitutes
When a recipe calls for a specific amount of catsup, here are the conversion ratios for the most common substitutes. For 1 cup catsup substitute using tomato paste: use 6 ounces of paste plus liquid and seasonings as described above. For tomato sauce: use 1 cup sauce reduced by half with added sugar and vinegar. For barbecue sauce: use 1 cup as a direct replacement. For chili sauce: use 1 cup as a direct replacement. These ratios scale proportionally, so half a cup of catsup becomes half the substitute amounts listed.
Stock Up and Store Smart
The best way to avoid needing a catsup substitute is to keep a well-stocked pantry. Buy an extra bottle when you notice your current one getting low. If you tend to buy in bulk, our guide on catsup storage covers everything you need to know about keeping catsup fresh, including whether you can freeze catsup for long-term storage. And if you want to explore beyond the standard bottle, check out the many types of catsup available that might inspire you to keep multiple varieties on hand.