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Cajun Sausage Sheet Pan

This Cajun sheet pan recipe is an easy dinner that is prepped and cooked in just 30 minutes! It features a simple homemade Cajun seasoning, juicy andouille sausage, flavorful shrimp, and tender peppers and onions to round out the perfect weeknight family meal. Keto and Whole30 friendly!

  • Total Time: 28 minutes
  • Yield: 6 servings 1x



Sausage & Shrimp Sheet Pan

  • 1.5 pounds large shrimp, peeled and deveined
  • 14 ounces andouille sausage, sliced
  • 3 large bell peppers, seeds and core removed, chopped into chunks*
  • 1/2 large white onion, sliced
  • 1 lemon, juiced
  • 2 cups Brussell sprouts, cut in half
  • 2 tablespoons olive oil

Cajun Seasoning

  • 1 1/2 tbsp paprika
  • 1 1/2 teaspoon garlic powder
  • 1 teaspoon salt
  • 3/4 teaspoon pepper
  • 1 teaspoon onion powder
  • 1 teaspoon oregano
  • 1/2 teaspoon cayenne pepper (for less spice, use 1/4 teaspoon)
  • 1 teaspoon dried thyme


  1. Preheat oven to 400°F.
  2. In a small mixing bowl, mix all the ingredients for the cajun seasoning. 
  3. On a medium-sized sheet pan, add the sausage, shrimp, bell peppers, and sliced onions, and brussels sprouts. Drizzle over the lemon juice and olive oil. Toss until everything is coated. Sprinkle everything with the Cajun seasoning and mix/toss until evenly combined.  Spread into an even layer and bake for 16-18 minutes. 
  4. Serve over cauliflower rice and enjoy!


  • I used red, yellow and green bell peppers. Feel free to use your favorite colors. 
  • Author: Ashley McCrary
  • Prep Time: 10 minutes
  • Cook Time: 18 minutes
  • Category: Main Dish
  • Method: Oven
  • Diet: Gluten Free