Here’s a Cajun Shrimp Alfredo Pasta Bake recipe that’s creamy, cheesy, spicy, and perfect for a comforting dinner. It combines the bold flavors of Cajun seasoning with tender shrimp and a rich Alfredo sauce, all baked to bubbly perfection.
🔥 Cajun Shrimp Alfredo Pasta Bake
🕒 Prep Time: 20 min
🕒 Cook Time: 30 min
🧀 Serves: 4–6
🧂 Ingredients
For the Pasta Bake:
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12 oz penne or fettuccine pasta
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1 lb shrimp (peeled & deveined)
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1 tbsp Cajun seasoning (more to taste)
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1 tbsp olive oil
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2 tbsp butter
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4 cloves garlic (minced)
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1 small onion (finely chopped)
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1 cup heavy cream
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1 cup milk
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1 ½ cups grated Parmesan cheese
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1 ½ cups shredded mozzarella cheese
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Salt and pepper to taste
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Fresh parsley (for garnish)
Optional Add-ins:
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1 cup baby spinach
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1 cup sautéed mushrooms
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Crushed red pepper flakes (for extra heat)
🔪 Instructions
1. Cook the Pasta
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Boil pasta in salted water until al dente. Drain and set aside.
2. Cook the Shrimp
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Toss shrimp with Cajun seasoning.
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Heat olive oil in a skillet over medium-high heat.
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Cook shrimp for 2–3 minutes per side until pink and cooked through. Remove and set aside.
3. Make the Alfredo Sauce
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In the same skillet, melt butter and sauté onion until soft (about 3–4 minutes).
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Add garlic and cook for 1 minute.
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Stir in heavy cream and milk. Bring to a simmer.
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Add Parmesan cheese and stir until melted and smooth.
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Season with salt, pepper, and extra Cajun seasoning to taste.
4. Combine Everything
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Preheat oven to 375°F (190°C).
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In a large bowl or baking dish, mix cooked pasta, Alfredo sauce, half the mozzarella, and shrimp (add spinach or mushrooms if using).
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Pour into a greased 9×13″ baking dish.
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Top with remaining mozzarella cheese.
5. Bake
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Bake uncovered for 20–25 minutes or until bubbly and golden on top.
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Broil for 2–3 minutes at the end for extra browning if desired.
6. Serve
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Garnish with chopped parsley and serve hot.
