Whataburger Spicy Ketchup – Copycat & Keto Versions

This post breaks down the famous Whataburger Spicy Ketchup and shows exactly how to recreate it at home — both as a classic copycat and a keto-friendly version.

Nutrition Facts Comparison

Classic Whataburger Spicy Ketchup (Copycat)

Ingredients

• 1 cup regular ketchup
• 2 tbsp granulated sugar
• 1 tsp apple cider vinegar
• 1 tsp smoked paprika
• ½ tsp garlic powder
• ½ tsp onion powder
• ¼ tsp cayenne pepper
• Pinch of salt

Instructions

1. Combine all ingredients in a bowl.
2. Whisk until smooth and fully blended.
3. Taste and adjust heat or sweetness if needed.
4. Chill 30–60 minutes before serving.

Keto Whataburger Spicy Ketchup

Ingredients

• 1 cup no-sugar-added ketchup
• 2–3 tbsp allulose
• 1 tsp smoked paprika
• ½ tsp garlic powder
• ½ tsp onion powder
• ¼ tsp cayenne pepper
• Pinch of salt

Instructions

1. Whisk ketchup and allulose until smooth.
2. Add spices and mix thoroughly.
3. Taste and adjust heat or sweetness.
4. Refrigerate at least 30 minutes.

FAQ

Is the classic copycat keto?

No. The classic version contains sugar and is not low carb.

Why does the keto version taste so close?

Allulose mimics sugar’s sweetness and mouthfeel without the carbs.

Can I cook with both versions?

Yes. Both work well in marinades, glazes, and dipping sauces.