If you love bold Cajun flavor but don’t want a sink full of dishes, this 30-Minute Cajun Shrimp Pasta Skillet with Bell Peppers is your new weeknight staple. Juicy shrimp, sweet sautéed peppers, and a lightly creamy, spicy sauce cling to every bite of pasta—all made in one pan for fast cooking and easy cleanup.
Why you’ll love this Cajun shrimp pasta skillet
- Ready in about 30 minutes (including prep).
- One-skillet method for big flavor and minimal dishes.
- Perfect balance of spicy Cajun seasoning, sweet bell peppers, and a creamy finish.
- Easy to customize for heat level, pasta shape, and add-ins.
Ingredients you’ll need
- Shrimp: Large shrimp (peeled and deveined). Tail-on looks pretty, tail-off is easier to eat—your call.
- Pasta: Penne, rotini, or linguine work great. Short shapes cling to the sauce especially well.
- Bell peppers: A mix of red and yellow/orange adds sweetness and color. Add green if you like a slightly more savory bite.
- Aromatics: Onion and garlic for a classic Cajun-style base.
- Cajun seasoning: Store-bought is fine; just note salt levels vary (adjust as you go).
- Tomato paste: Adds deep, cooked flavor and helps the sauce cling.
- Broth: Chicken broth (or seafood broth) to build sauce and deglaze the pan.
- Cream: Heavy cream for a silky finish. Half-and-half works in a pinch (sauce will be a bit lighter).
- Parmesan: Freshly grated melts smoothly and boosts savory flavor.
- Lemon: A squeeze at the end brightens everything.
- Optional: Green onions or parsley for a fresh finish; crushed red pepper for extra heat.
How to make Cajun shrimp pasta in one skillet
1) Season the shrimp. Pat shrimp dry (this helps it sear instead of steam). Toss with a little Cajun seasoning and a drizzle of oil.
2) Sear the shrimp quickly. Heat a large skillet over medium-high heat. Sear shrimp 60–90 seconds per side, just until pink and curled. Transfer to a plate (don’t overcook—shrimp finishes fast at the end).
3) Sauté the peppers and onion. Reduce heat to medium. Add a touch more oil if needed, then cook sliced bell peppers and onion until softened and lightly browned on the edges. Stir in garlic for the last 30 seconds.
4) Build the sauce. Stir in tomato paste and Cajun seasoning and cook 1 minute to bloom the spices. Pour in broth and scrape up browned bits (that’s flavor). Stir in cream.
5) Add pasta and simmer. Add cooked pasta and toss to coat. Let it simmer 1–2 minutes so the sauce thickens slightly and clings.
6) Finish with shrimp + cheese + lemon. Add shrimp back in just to warm through. Turn off heat and toss in Parmesan. Finish with a squeeze of lemon and a sprinkle of herbs.
Timing tips for true 30-minute success
- Start your pasta water first. Cook pasta while you prep peppers and shrimp.
- Undercook pasta by 1 minute. It finishes in the sauce and won’t go mushy.
- Have everything ready. This skillet moves quickly once the shrimp hits the pan.
Heat level & seasoning (Cajun seasoning varies!)
Cajun blends range from mild to very spicy and from low-sodium to quite salty. Start with a moderate amount, then taste the sauce before adding Parmesan (which is also salty). If you want it hotter, add a pinch of cayenne or crushed red pepper at the end.
Easy variations
- Veggie boost: Add sliced mushrooms, baby spinach, or zucchini.
- Protein swap: Andouille sausage is classic—brown it first, then proceed with peppers and sauce.
- Make it lighter: Use half-and-half and reduce Parmesan slightly; finish with extra lemon.
- Dairy-free option: Use full-fat coconut milk (adds a subtle sweetness) and skip Parmesan or use a dairy-free alternative.
What to serve with Cajun shrimp pasta
- Garlic bread or a toasted baguette for sauce-sopping
- A crisp green salad with a tangy vinaigrette
- Roasted broccoli or asparagus
Storage & reheating
- Refrigerate: Store in an airtight container up to 3 days.
- Reheat: Warm gently in a skillet over medium-low with a splash of broth or water to loosen the sauce (microwaving works too—use short bursts and stir).
- Note: Shrimp can overcook when reheated, so keep the heat gentle.
30-Minute Cajun Shrimp Pasta Skillet with Bell Peppers (Recipe)
Ingredients
- 8 oz pasta (penne, rotini, or linguine)
- 1 lb large shrimp, peeled and deveined
- 2 tbsp Cajun seasoning, divided (plus more to taste)
- 2 tbsp olive oil, divided
- 1 medium yellow onion, thinly sliced
- 2 bell peppers (mix of red/yellow), thinly sliced
- 3 cloves garlic, minced
- 2 tbsp tomato paste
- 3/4 cup chicken broth (or seafood broth)
- 3/4 cup heavy cream
- 1/2 cup freshly grated Parmesan, plus more to serve
- 1–2 tsp fresh lemon juice (to taste)
- Optional garnish: sliced green onions or chopped parsley
- Optional heat: pinch of cayenne or crushed red pepper
- Salt and black pepper, to taste (often minimal if seasoning is salty)
Directions
- Bring a large pot of salted water to a boil. Cook pasta until al dente (about 1 minute shy of package directions). Reserve 1/2 cup pasta water, then drain.
- Meanwhile, pat shrimp dry. Toss with 1 tbsp Cajun seasoning and 1 tbsp olive oil.
- Heat a large skillet over medium-high heat. Add shrimp in a single layer and sear 60–90 seconds per side until just cooked through. Transfer to a plate.
- Reduce heat to medium. Add remaining 1 tbsp olive oil, then sauté onion and bell peppers for 5–7 minutes until softened and lightly browned. Add garlic and cook 30 seconds.
- Stir in tomato paste and remaining 1 tbsp Cajun seasoning; cook 1 minute. Pour in broth and scrape up browned bits.
- Stir in cream and bring to a gentle simmer. Add drained pasta and toss to coat. Simmer 1–2 minutes to thicken slightly. If needed, add a splash of reserved pasta water to loosen.
- Add shrimp back to the skillet and toss just to warm through (about 30–60 seconds). Turn off heat and stir in Parmesan.
- Finish with lemon juice. Taste and adjust seasoning (more Cajun seasoning, pepper, or a pinch of salt if needed). Garnish and serve hot.
Notes
- Don’t overcook shrimp: Pull it early and rewarm at the end for the best texture.
- Control salt: Cajun seasoning and Parmesan both add salt—taste before adding extra.
- Sauce consistency: Thicker sauce: simmer 1–2 extra minutes. Looser sauce: add broth or reserved pasta water.
Need a quick dinner idea? Take a look at our 30-minute meals — simple recipes you can make fast, even on busy nights.
