Firecracker shrimp is shrimp tossed in a creamy, spicy sauce and seared in a hot skillet. The sauce here is mayonnaise, sugar-free sriracha, lime juice and a few dry spices, which keeps the carbohydrates at 2 grams per serving. The shrimp marinate for 15 to 20 minutes and cook in about 6 minutes. The recipe serves 4 and takes 26 minutes in total, so it works as an appetizer or, with a side, a main dish.
Save this recipe for later:
What Goes into the Sauce
The card has the amounts. This is what each ingredient does.
- Large shrimp (1 pound, peeled and deveined): low in carbs and high in protein.
- Mayonnaise (1/2 cup): the creamy base of the sauce.
- Sugar-free sriracha (2 tablespoons): the heat, without added sugar.
- Lime juice (1 tablespoon): brightens the sauce and balances the richness.
- Garlic powder (1 teaspoon), onion powder (1 teaspoon) and smoked paprika (1/2 teaspoon): depth, a little sweetness and a smoky note.
- Salt (1/4 teaspoon) and black pepper (1/4 teaspoon): to season.
- Olive oil (1 tablespoon): for the skillet.
- Green onions (2, sliced) and lime wedges: a fresh garnish, and lime for squeezing at the table.
Marinating and Cooking
In a large bowl, mix the mayonnaise, sriracha, lime juice, garlic powder, onion powder, smoked paprika, salt and pepper. Add the shrimp and toss until they are evenly coated, then let them marinate for 15 to 20 minutes. Do not skip this step, because it builds flavor.
Heat the olive oil in a large skillet over medium-high heat until it shimmers. Add the shrimp in a single layer and cook for 2 to 3 minutes on each side, until they are pink and opaque. Shrimp cook quickly, and overcooked shrimp turn rubbery, so watch them. Move them to a serving platter, scatter the green onions on top and put lime wedges alongside. Serve right away, while they are hot.
Tips
- Use peeled, deveined shrimp, fresh or frozen. If they are frozen, thaw them completely before cooking.
- Start with less sriracha if you are sensitive to heat, and add more to taste.
- Use a non-stick skillet if you have one, so the shrimp do not stick. A regular skillet works with enough oil.
- Use tongs or a spatula to flip the shrimp so both sides cook evenly.
Variations

- Other proteins: chicken breast or thighs, or firm tofu or tempeh. Adjust the cooking time.
- More or less heat: use more sriracha or add a pinch of cayenne. For milder flavor, use less or switch to a mild chili sauce.
- Crunch: toss in chopped celery, bell peppers, zucchini or snap peas before cooking.
- Herbs: add cilantro or parsley to the sauce.
- Asian twist: a splash of soy sauce or coconut aminos in the sauce.
- Cheese: sprinkle shredded cheese, feta or crumbled blue cheese over the shrimp just before serving.
What to Serve With It
Garlic butter zucchini noodles and cauliflower rice both soak up the sauce and turn the shrimp into a full meal. An avocado salad with cherry tomatoes and lime balances the heat. Roasted Brussels sprouts, cheesy broccoli casserole, or olive tapenade with keto-friendly crackers or vegetables also work. For drinks, try sparkling water with lime, unsweetened iced tea, a dry wine such as Sauvignon Blanc or Pinot Noir, or a low-carb beer.
Equipment
A large skillet, a large mixing bowl, measuring cups and spoons, a spatula or tongs, a cutting board and knife, and a serving platter.
Nutrition per Serving
One serving has about 290 calories, 20 grams of fat (3 grams saturated), 2 grams of carbohydrates, 0 grams of fiber, 0 grams of sugar, 24 grams of protein and 500 milligrams of sodium.
FAQ
Can I use frozen shrimp?
Yes, but thaw them completely before cooking.
What can replace sugar-free sriracha?
Any sugar-free hot sauce or a homemade chili paste. Adjust the amount to your taste.
Can I make the sauce ahead?
Yes. It keeps in the refrigerator for up to a week. Stir it before using.
Does it work for meal prep?
Yes. Store the cooked shrimp in an airtight container in the refrigerator and reheat gently so the shrimp stay tender.
The Foodie Yummy Cookbook
12 reader-favorite recipes in one printable PDF. Enter your email and download it instantly.
Made it or loved it? Share this recipe
Written and edited by The Foodie Yummy Kitchen Team
The Foodie Yummy Kitchen Team writes and edits the recipes on Foodie Yummy: classic American potluck salads, holiday sides and easy comfort food, with a few low-carb options. Every recipe lists exact quantities, numbered steps and a printable recipe card, plus notes on swaps, storage and make-ahead timing. Spot a problem with a recipe? Tell us through the contact page and we will correct it. About us
Keto Firecracker Shrimp: A Flavorful Low-Carb Delight!
Ingredients
Instructions
In a large bowl, combine mayonnaise, sugar-free sriracha, lime juice, garlic powder, onion powder, smoked paprika, salt, and black pepper. Mix well to create the firecracker sauce.
Add the shrimp to the bowl and toss until they are evenly coated with the sauce. Let the shrimp marinate for 15-20 minutes for maximum flavor.
Heat olive oil in a large skillet over medium-high heat. Once hot, add the marinated shrimp in a single layer. Cook for 2-3 minutes on each side or until the shrimp are pink and opaque.
Remove the skillet from heat and transfer the shrimp to a serving platter. Garnish with sliced green onions and serve with lime wedges on the side.
Notes
For added crunch, consider tossing in some chopped celery or bell peppers before cooking.
You can also substitute the shrimp with chicken or tofu for a different protein option.
Adjust the level of sriracha to suit your spice preference.
Nutrition
| Serving Size | 1 serving |
|---|---|
| Calories | 290 calories |
| Sugar Content | 0g |
| Sodium Content | 500mg |
| Fat Content | 20g |
| Saturated Fat Content | 3g |
| Unsaturated Fat Content | 17g |
| Trans Fat Content | 0g |
| Carbohydrate Content | 2g |
| Fiber Content | 0g |
| Protein Content | 24g |
| Cholesterol Content | 200mg |
