Keto Cajun Shrimp Sausage Skillet

Featured in: Simple Herb-Nut Skillet Plates

This one-pan wonder brings bold Cajun flavors to your weeknight table in just 25 minutes.

Juicy shrimp and smoky andouille sausage pair with colorful bell peppers, all coated in a zesty blend of Cajun seasoning and smoked paprika.

Naturally low-carb and gluten-free, this skillet delivers protein-packed satisfaction without compromising on taste.

Updated on Wed, 11 Feb 2026 03:26:54 GMT
Keto Cajun Shrimp and Sausage Skillet in a hot pan with vibrant peppers and a garnish of fresh parsley. Save to Pinterest
Keto Cajun Shrimp and Sausage Skillet in a hot pan with vibrant peppers and a garnish of fresh parsley. | pecanthyme.com

There's something magical about a dish that brings together bold Cajun flavors with the perfect balance of protein and veggies. This Keto Cajun Shrimp and Sausage Skillet does exactly that, creating a vibrant medley of succulent shrimp, smoky sausage, and colorful bell peppers. When those zesty Cajun spices hit the hot skillet, the aroma alone will transport you straight to Louisiana, all while keeping your low-carb lifestyle intact.

Keto Cajun Shrimp and Sausage Skillet in a hot pan with vibrant peppers and a garnish of fresh parsley. Save to Pinterest
Keto Cajun Shrimp and Sausage Skillet in a hot pan with vibrant peppers and a garnish of fresh parsley. | pecanthyme.com

This skillet dish showcases the beauty of Cajun cuisine – simple ingredients that come together with big, bold flavors. The combination of plump shrimp and savory sausage provides a protein-rich base, while the colorful bell peppers add a satisfying crunch and natural sweetness that balances the spice. Best of all, you'll have this impressive meal on the table in less than 30 minutes, making it perfect for busy weeknights when you want something satisfying without the fuss.

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

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

The key to this dish is timing – shrimp cook very quickly and can become tough if overcooked. Watch them carefully and remove the skillet from heat as soon as they turn pink and opaque. For the best flavor development, don't rush the sausage browning in the first step; those caramelized bits will infuse the entire dish with a deep, smoky flavor that makes Cajun cuisine so distinctive.

Varianten und Anpassungen

This recipe is wonderfully adaptable to your preferences. For a milder version, reduce or omit the cayenne pepper. If you prefer a seafood medley, substitute half the shrimp with bay scallops. For those who want to incorporate more vegetables while keeping it keto, add sliced zucchini or yellow squash along with the bell peppers. Turkey sausage works well as a lighter alternative to traditional andouille, though it will have a milder flavor profile.

Serviervorschläge

Serve this vibrant skillet straight from the pan for a rustic presentation, or transfer to a serving platter and garnish with additional fresh parsley and lemon wedges. For a complete keto meal, serve over cauliflower rice, which soaks up all the delicious spicy sauce. A side of simple avocado slices adds healthy fat and a cooling contrast to the spicy Cajun flavors. For non-keto guests, crusty bread on the side works beautifully for sopping up the flavorful juices.

Save to Pinterest
| pecanthyme.com

This Keto Cajun Shrimp and Sausage Skillet is more than just a meal – it's a celebration of bold flavors that proves eating low-carb doesn't mean sacrificing satisfaction. With its perfect balance of protein, healthy fats, and minimal carbs, it's become a staple in many keto kitchens. The vibrant colors and enticing aroma make it as pleasing to the eyes as it is to the palate, and its quick preparation time means you can enjoy a taste of Louisiana any night of the week without spending hours in the kitchen.

Your Questions Answered

Can I use frozen shrimp for this skillet?

Yes, frozen shrimp works well. Thaw completely and pat dry before cooking to ensure proper browning and prevent excess moisture in the pan.

What can I substitute for andouille sausage?

Smoked sausage, kielbasa, or chorizo make excellent alternatives. Choose sugar-free options to keep the dish keto-friendly.

How do I adjust the spice level?

Reduce or omit the cayenne pepper for milder flavor. For more heat, add extra Cajun seasoning or a dash of hot sauce.

Can I meal prep this dish?

This skillet stores well in the refrigerator for up to 3 days. Reheat gently in a skillet to maintain texture.

What sides pair well with this Cajun skillet?

Serve over cauliflower rice, zucchini noodles, or alongside a crisp green salad for a complete low-carb meal.

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Keto Cajun Shrimp Sausage Skillet

Bold shrimp and sausage skillet with Cajun spices and bell peppers. Ready in 25 minutes.

Prep Time
10 min
Time to Cook
15 min
Total Duration
25 min
Author: Ethan Ward


Skill Easy

Cuisine American (Cajun-inspired)

Portions 4 Portion Size

Dietary Notes No Gluten, Low in Carbs

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 & 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, optional for extra heat
05 Salt and freshly ground black pepper to taste

Garnish

01 2 tbsp chopped fresh parsley
02 Lemon wedges for serving

How to Make It

Step 01

Sear the sausage: Heat 1 tablespoon olive oil in a large skillet over medium-high heat. Add sliced sausage and cook for 3 to 4 minutes until browned. Remove sausage and set aside.

Step 02

Cook the vegetables: Add remaining olive oil to the skillet. Sauté bell peppers and red onion for 3 to 4 minutes until just tender. Add minced garlic and cook for 1 minute more.

Step 03

Cook the shrimp: Add shrimp to the skillet and season with Cajun seasoning, smoked paprika, cayenne if using, salt, and pepper. Cook for 2 to 3 minutes while stirring until shrimp turn pink and opaque.

Step 04

Combine and heat through: Return sausage to the pan. Toss all ingredients together and cook for an additional 2 minutes to ensure even heating.

Step 05

Finish and serve: Remove from heat. Sprinkle with chopped parsley and serve immediately with lemon wedges.

What You'll Need

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

Allergy Details

Please check every ingredient for allergens and talk to a healthcare provider with any concerns.
  • Contains shellfish (shrimp)
  • Sausage may contain soy or dairy; verify product labels for allergen information
  • Confirm certified gluten-free status of sausage for dietary compliance

Nutrition Details (each serving)

Nutritional info is for reference and doesn't replace a professional's advice.
  • Caloric Value: 340
  • Total Fat: 23 g
  • Carbohydrates: 6 g
  • Proteins: 26 g

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