Keto Cajun Shrimp and Sausage

Featured in: Quick Family Meals

This vibrant skillet combines succulent shrimp with smoky andouille sausage, crisp bell peppers, and aromatic onions, all seasoned with authentic Cajun spices. The dish comes together in just 25 minutes, making it ideal for busy evenings when you crave something hearty and satisfying without the carbs.

The Cajun seasoning blend delivers that perfect balance of heat and savory notes, while fresh parsley and bright lemon wedges add brightness to each bite. With only 6 grams of carbohydrates per serving, it fits perfectly into ketogenic and low-carb lifestyles while delivering 26 grams of protein to keep you feeling full and energized.

Updated on Wed, 11 Feb 2026 17:24:37 GMT
Keto Cajun Shrimp and Sausage Skillet with juicy shrimp, browned sausage, and vibrant peppers in a sizzling pan. Pin this
Keto Cajun Shrimp and Sausage Skillet with juicy shrimp, browned sausage, and vibrant peppers in a sizzling pan. | recipeshood.com

Transport yourself to the vibrant flavors of Louisiana with this Keto Cajun Shrimp and Sausage Skillet. This one-pan wonder combines succulent shrimp and smoky andouille sausage with colorful bell peppers, all enveloped in a bold Cajun spice blend that brings just the right amount of heat. Ready in just 25 minutes, it's the perfect solution for busy weeknights when you want something satisfying without compromising your low-carb lifestyle.

Keto Cajun Shrimp and Sausage Skillet with juicy shrimp, browned sausage, and vibrant peppers in a sizzling pan. Pin this
Keto Cajun Shrimp and Sausage Skillet with juicy shrimp, browned sausage, and vibrant peppers in a sizzling pan. | recipeshood.com

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This dish represents the essence of Cajun cooking - simple ingredients transformed through the perfect blend of spices. The combination of tender shrimp and savory sausage creates a protein-rich meal that will keep you satisfied while maintaining your keto lifestyle. The vibrant bell peppers not only add a pop of color but also contribute essential nutrients without adding significant carbs.

Ingredients

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  • 400 g (14 oz) large raw shrimp, peeled and deveined
  • 250 g (9 oz) andouille or smoked sausage, sliced into 1/2-inch rounds
  • 1 large red bell pepper, sliced
  • 1 large green bell pepper, sliced
  • 1 small red onion, thinly sliced
  • 2 cloves garlic, minced
  • 2 tbsp olive oil
  • 1 tbsp Cajun seasoning (ensure sugar-free for keto)
  • 1/2 tsp smoked paprika
  • 1/4 tsp cayenne pepper (optional, for extra heat)
  • Salt and freshly ground black pepper, to taste
  • 2 tbsp chopped fresh parsley
  • Lemon wedges, for serving
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Instructions

Step 1
In a large skillet, heat 1 tablespoon of olive oil over medium-high heat. Add the sliced sausage and cook for 3–4 minutes, until browned. Remove sausage and set aside.
Step 2
Add the remaining olive oil to the skillet. Sauté the bell peppers and red onion for 3–4 minutes, until just tender. Add garlic and cook for 1 minute more.
Step 3
Add the shrimp to the skillet, season with Cajun seasoning, smoked paprika, cayenne (if using), salt, and pepper. Cook for 2–3 minutes, stirring, until shrimp turn pink and opaque.
Step 4
Return the sausage to the pan. Toss everything together and cook for an additional 2 minutes to heat through.
Step 5
Remove from heat. Sprinkle with chopped parsley and serve with lemon wedges.

Zusatztipps für die Zubereitung

Be careful not to overcook the shrimp as they can become rubbery. They're done as soon as they turn pink and opaque. The residual heat from the skillet will continue cooking them slightly after removing from heat. For best results, use fresh shrimp if available, but frozen shrimp work well too - just make sure they're fully thawed and patted dry before adding to the skillet.

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Varianten und Anpassungen

This recipe is highly adaptable to personal preferences. For a milder version, reduce the amount of Cajun seasoning and omit the cayenne pepper. If you enjoy a tangier flavor profile, add a splash of lemon juice along with the garnish. You can also substitute andouille sausage with any keto-friendly smoked sausage variety, including kielbasa or chorizo for a different flavor direction. For those who aren't following keto, this dish pairs wonderfully with rice or crusty bread.

Serviervorschläge

Serve this vibrant skillet dish hot, straight from the pan for the best flavor experience. For a complete keto meal, pair it with sautéed cauliflower rice or a simple side salad dressed with olive oil and vinegar. A dollop of sour cream on top can add richness and help balance the spice if you've made a particularly hot version. For a special occasion, consider starting with a keto-friendly appetizer like stuffed mushrooms or avocado deviled eggs.

A close-up of Keto Cajun Shrimp and Sausage Skillet, garnished with parsley and served with fresh lemon wedges. Pin this
A close-up of Keto Cajun Shrimp and Sausage Skillet, garnished with parsley and served with fresh lemon wedges. | recipeshood.com

This Keto Cajun Shrimp and Sausage Skillet is more than just a meal—it's a celebration of flavor that proves low-carb eating doesn't mean sacrificing satisfaction. With its perfect balance of protein and healthy fats, plus a modest 6g of carbs per serving, it fits seamlessly into a ketogenic lifestyle. Whether you're a seasoned keto veteran or just looking for a quick, healthy dinner option, this colorful one-pan wonder is bound to become a regular in your meal rotation.

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Frequently Asked Recipe Questions

How spicy is this dish?

The heat level is moderate and customizable. The Cajun seasoning provides a warm, zesty kick, while the optional cayenne pepper allows you to increase the intensity to your preference. You can easily reduce the amount of Cajun seasoning for a milder version.

Can I use frozen shrimp?

Yes, frozen shrimp work well for this skillet. Thaw them completely and pat dry before cooking to prevent excess moisture in the pan. This ensures proper searing and prevents the dish from becoming watery.

What sausage works best?

Andouille sausage is traditional and provides authentic smoky flavor, but any smoked sausage will work. Kielbasa, chorizo, or even turkey sausage make excellent substitutes. Just ensure the sausage is pre-cooked or fully cooked through during the initial browning step.

How do I store leftovers?

Store cooled leftovers in an airtight container in the refrigerator for up to 3 days. Reheat gently in a skillet over medium heat or in the microwave. The shrimp may become slightly firmer upon reheating, but the flavors will continue to develop and meld together.

What can I serve with this skillet?

This pairs beautifully with cauliflower rice for a complete low-carb meal. You can also serve over zucchini noodles, or simply enjoy it on its own for a lighter dinner. A crisp green salad with citrus vinaigrette complements the bold Cajun flavors perfectly.

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Keto Cajun Shrimp and Sausage

Bold flavors of shrimp, andouille sausage, and vegetables in spicy Cajun seasoning. Ready in 25 minutes.

Prep Duration
10 min
Time to Cook
15 min
Overall Time
25 min
Created by Julia Harris

Meal Type Quick Family Meals

Level of Challenge Easy

Cuisine Type American Cajun

Servings Made 4 Number of Portions

Dietary Details Contains No Gluten, Reduced-Carb

What You'll Need

Proteins

01 14 oz large raw shrimp, peeled and deveined
02 9 oz andouille or smoked sausage, sliced into 1/2-inch rounds

Vegetables

01 1 large red bell pepper, sliced
02 1 large green bell pepper, sliced
03 1 small red onion, thinly sliced
04 2 cloves garlic, minced

Fats and Seasonings

01 2 tbsp olive oil
02 1 tbsp sugar-free Cajun seasoning
03 1/2 tsp smoked paprika
04 1/4 tsp cayenne pepper
05 Salt and freshly ground black pepper to taste

Garnish

01 2 tbsp fresh parsley, chopped
02 Lemon wedges for serving

Method

Step 01

Brown the Sausage: Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add sliced sausage and cook 3 to 4 minutes until browned. Transfer to a plate.

Step 02

Sauté Vegetables: Add remaining olive oil to the skillet. Sauté bell peppers and red onion for 3 to 4 minutes until just tender. Stir in minced garlic and cook 1 minute longer.

Step 03

Cook Shrimp: Add shrimp to the skillet and season with Cajun seasoning, smoked paprika, cayenne pepper, salt, and black pepper. Stir constantly for 2 to 3 minutes until shrimp turn pink and opaque.

Step 04

Combine and Heat Through: Return cooked sausage to the skillet. Toss all components together and cook 2 minutes to heat through.

Step 05

Finish and Serve: Remove from heat. Top with fresh parsley and serve immediately with lemon wedges on the side.

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Kitchen Tools Needed

  • Large skillet
  • Tongs or spatula
  • Knife and cutting board

Allergen Details

Review every ingredient for allergens and reach out to a professional if you're unsure.
  • Contains shellfish (shrimp)
  • Sausage may contain soy or dairy - verify product labels
  • Gluten-free when using certified sausage

Nutrition Details (per portion)

Nutrition info is for reference purposes only and isn't medical advice.
  • Energy (Calories): 340
  • Fats: 23 g
  • Carbohydrates: 6 g
  • Proteins: 26 g

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