Name: Cajun Butter Shrimp & Sausage Sheet Pan
Prep time: 10 min
Cook time: 30 min
Total time: 40 min
Cuisine: Cajun
Ingredients: 1 lb shrimp, peeled and deveined; 12 oz smoked sausage (andouille or kielbasa), sliced; 2 bell peppers, sliced; 1 red onion, sliced; 1 zucchini or yellow squash, sliced (optional); 2 tbsp olive oil; 3 tbsp butter, melted; 1 tbsp Cajun seasoning (adjust to taste); 3 cloves garlic, minced; 1 tbsp lemon juice; Salt and pepper to taste; Optional: chopped parsley for garnish, red pepper flakes for heat

Cajun Butter Shrimp & Sausage Sheet Pan is a bold, savory, and no-fuss dinner that’s loaded with smoky sausage, juicy shrimp, and colorful veggies all tossed in a flavorful Cajun butter sauce. Everything roasts together on one pan, making cleanup a breeze and the flavors unbelievably rich. I love making this when I need a quick dinner with big flavor and minimal effort.

Cajun Butter Shrimp & Sausage Sheet Pan

Why You’ll Love This Recipe

I love this recipe because it’s fast, satisfying, and incredibly customizable. The Cajun seasoning brings the heat and depth, while the butter smooths everything out and gives the dish a rich, irresistible coating. It’s great for busy weeknights or casual entertaining—plus, there’s only one pan to clean. I can serve it over rice, pasta, or with crusty bread to soak up all the extra sauce.

Ingredients

(Here’s a tip: Check out the full list of ingredients and measurements in the recipe card below.)

Shrimp, peeled and deveined
Smoked sausage (like andouille or kielbasa), sliced
Bell peppers, sliced
Red onion, sliced
Zucchini or yellow squash, sliced (optional)
Olive oil
Butter, melted
Cajun seasoning
Garlic, minced
Lemon juice
Salt and pepper
Optional: parsley for garnish, red pepper flakes for extra heat

Directions

I preheat the oven to 425°F (220°C) and line a large sheet pan with parchment paper or foil for easy cleanup.
In a small bowl, I mix the melted butter, olive oil, Cajun seasoning, minced garlic, lemon juice, and a pinch of salt and pepper.
I place the sausage, peppers, onion, and zucchini on the sheet pan and drizzle about two-thirds of the Cajun butter over the top. I toss everything to coat evenly and spread it into a single layer.
I roast the vegetables and sausage for 15–20 minutes until the veggies are tender and slightly charred.
I then add the shrimp to the pan, drizzle with the remaining Cajun butter, and toss again.
I return the pan to the oven and roast for another 7–10 minutes, or until the shrimp are pink and cooked through.
I finish with a sprinkle of fresh parsley or an extra squeeze of lemon before serving.

Servings and timing

This recipe serves about 4 people. Prep time is around 10 minutes, and the total cook time is 25–30 minutes. From start to finish, I have dinner on the table in under 40 minutes.

Variations

I sometimes add corn on the cob rounds or halved baby potatoes (pre-boiled or microwaved slightly to soften) for extra heartiness.
For a keto-friendly version, I skip the potatoes and stick to low-carb veggies.
I’ve swapped in chicken or turkey sausage for a lighter option.
A sprinkle of parmesan over the finished pan adds a rich, salty touch.
If I want more sauce, I double the butter mixture and serve the extra on the side for dipping.

storage/reheating

I store leftovers in an airtight container in the fridge for up to 3 days. To reheat, I use a skillet over medium heat to keep the shrimp tender and the veggies crisp. The microwave works too, but I do it in short bursts to avoid overcooking the shrimp.

FAQs

Can I use frozen shrimp?

Yes, I thaw them completely and pat them dry before adding them to the sheet pan. Excess water can dilute the seasoning and sauce.

Is Cajun seasoning spicy?

It can be, depending on the brand. I start with less and taste before adding more if I’m not sure how spicy it is.

Can I make this dairy-free?

Yes, I use all olive oil instead of butter, or substitute with a dairy-free butter alternative.

What should I serve with this?

I usually serve it with rice, mashed potatoes, pasta, or a crusty baguette. It’s also great on its own for a low-carb meal.

Can I prep this ahead?

Yes, I slice all the ingredients and mix the sauce ahead of time. When I’m ready to cook, I just toss everything together and roast.

Conclusion

Cajun Butter Shrimp & Sausage Sheet Pan is one of my go-to dinners when I want something fast, flavorful, and filling. I love the combination of smoky sausage, tender shrimp, and roasted vegetables all coated in buttery Cajun spices. It’s quick, satisfying, and perfect for feeding a hungry crowd—or just treating myself to a delicious meal without the mess.