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Hi! I’m Kate, the face behind KateFi.com—a blog all about making life easier and more affordable.
Love restaurant-quality pasta but don’t want to spend $20 on a single plate? This Spicy Cajun Shrimp Pasta is bold, creamy, and packed with rich, smoky flavors—all for a fraction of the price!
With juicy shrimp, a creamy Cajun sauce, and tender pasta, this dish feels luxurious, yet it’s surprisingly affordable and easy to make at home.
Why You’ll Love This Recipe
✔ Budget-Friendly – Made with affordable shrimp and pantry staples.
✔ Bold & Spicy – Cajun seasoning gives it a smoky, fiery kick.
✔ Creamy & Indulgent – Tastes like a restaurant-quality meal!
✔ Quick & Easy – Ready in under 30 minutes.
✔ Customizable – Adjust spice levels and swap ingredients to fit your budget.
🛒 Ingredients You’ll Need
This recipe uses simple, low-cost ingredients to create a gourmet-tasting dish.
For the Cajun Shrimp:
- ½ lb shrimp (frozen or fresh, peeled & deveined) 🛒 Best budget-friendly shrimp options
- 1 tbsp olive oil
- 1 tbsp Cajun seasoning (store-bought or homemade Cajun spice)
- ½ tsp garlic powder
- ½ tsp smoked paprika
- Salt & pepper to taste
For the Creamy Cajun Pasta:
- 8 oz pasta (penne, fettuccine, or linguine)
- 1 tbsp butter
- ½ onion, diced
- 2 cloves garlic, minced
- 1 cup heavy cream (or half-and-half for a lighter version)
- ½ cup grated Parmesan cheese
- ½ cup diced tomatoes (canned or fresh)
- ½ tsp red pepper flakes (optional, for extra spice)
- Fresh parsley, for garnish
👉 Need a dairy-free version? Swap the heavy cream for coconut milk!
📝 Step-by-Step Instructions
Step 1: Cook the Pasta
- Bring a large pot of salted water to a boil.
- Cook pasta 1-2 minutes less than package instructions (it will finish in the sauce).
- Drain and set aside, reserving ½ cup pasta water.
Step 2: Season & Sauté the Shrimp
- Pat the shrimp dry with a paper towel and toss with Cajun seasoning, garlic powder, smoked paprika, salt, and pepper.
- Heat 1 tbsp olive oil in a skillet over medium-high heat.
- Cook shrimp for 1-2 minutes per side, until pink and opaque. Remove and set aside.
Step 3: Make the Creamy Cajun Sauce
- In the same pan, melt 1 tbsp butter and sauté onions & garlic until fragrant.
- Add diced tomatoes and red pepper flakes, cooking for 2 minutes.
- Pour in heavy cream and stir well.
- Mix in Parmesan cheese, letting it melt into the sauce.
Step 4: Combine & Serve
- Add the cooked pasta to the skillet, tossing to coat in the sauce.
- Stir in ½ cup reserved pasta water to loosen the sauce if needed.
- Return the shrimp to the pan and gently toss everything together.
- Garnish with fresh parsley and extra Parmesan before serving!
💰 Cost Breakdown (Estimated per Serving)
Total cost per serving: ~$2.50
- Shrimp (½ lb) – $4.00
- Pasta (8 oz) – $1.00
- Heavy cream (1 cup) – $2.00
- Parmesan cheese (½ cup) – $1.50
- Onion, garlic, tomatoes, spices – $1.50
🛒 Save more by:
✅ Using frozen shrimp instead of fresh.
✅ Buying Parmesan in bulk at Costco or Sam’s Club.
✅ Swapping heavy cream for evaporated milk.
🥗 What to Serve with Cajun Shrimp Pasta
Pair this rich pasta with light, fresh sides for a well-balanced meal:
✔ Garlic Bread – The best homemade garlic bread
✔ Side Salad – Cheap & easy salad ideas
✔ Roasted Broccoli – Budget-friendly roasted veggies
💡 Follow KateFi.com on Pinterest for:
- Frugal living hacks
- Budget-friendly meal ideas
- Creative side hustle tips
- DIY tricks that save you money
🔍 Common Questions
Can I Make This Dish Less Spicy?
Yes! Reduce Cajun seasoning or omit the red pepper flakes for a milder version.
👉 Guide to adjusting spice levels in recipes
Can I Use Pre-Cooked Shrimp?
Yes! Just add it at the end to warm through (don’t overcook, or it’ll be rubbery).
Can I Make This Dish Ahead of Time?
- Make the sauce & pasta ahead, but cook the shrimp fresh for the best texture.
- Store leftovers in the fridge for up to 3 days.
👉 Best ways to store & reheat pasta
🛒 Where to Buy Cheap Shrimp & Ingredients
💡 Want to save even more? Check out:
- Aldi & Walmart – Cheap frozen shrimp & dairy.
- Costco or Sam’s Club – Best bulk seafood prices.
- Local seafood markets – Often have sales & discounts!
🔗 More money-saving grocery tips:
Final Thoughts: A Fancy Meal Without the Fancy Price Tag
This Spicy Cajun Shrimp Pasta proves that you don’t need a high-end restaurant to enjoy a rich, flavorful, and gourmet-style meal. With just a few cheap ingredients, you get a bold, creamy pasta dish that’s quick, easy, and super satisfying!
👉 Have a favorite shrimp pasta recipe? Share it in the comments below!
📌 Loved this recipe? Pin it for later!
🔗 More budget-friendly meal ideas:
- 25 Cheap & Easy Pasta Dishes
- How to Cook Gourmet Meals on a Budget
- 10 Quick & Affordable Dinner Ideas