There’s nothing better than a rich seafood dinner that practically cooks itself. This slow cooker shrimp scampi is buttery, garlicky, and packed with bright lemon flavor, making it an easy meal for busy nights.
The shrimp turn tender and juicy while soaking up the savory sauce. Serve it over pasta for a comforting dinner that feels restaurant-worthy with minimal effort.
Why You’ll Love This Recipe
This recipe uses frozen shrimp, making prep incredibly easy and convenient.
The slow cooker creates a flavorful buttery garlic sauce with very little hands-on work.
It pairs perfectly with linguine, angel hair, or spaghetti for a complete meal.
The combination of lemon, garlic, and paprika gives the dish a fresh yet comforting flavor.
What You’ll Need (Ingredient Highlights)
Frozen shrimp make this recipe fast and convenient without sacrificing flavor.
Salted butter creates the rich and silky scampi sauce.
Fresh garlic adds bold savory flavor throughout the dish.
Lemon juice brightens the buttery sauce and balances the richness.
Red pepper flakes provide a subtle kick of heat.
Pro Tips Before You Start
Use peeled and deveined shrimp to save prep time and make serving easier.
Do not overcook the shrimp or they may become rubbery. Cook just until pink and tender.
Stir the sauce halfway through cooking if possible for even flavor distribution.
Serve immediately for the best texture and flavor.
How to Make Slow Cooker Shrimp Scampi
Step 1 – Add ingredients to the slow cooker
Place the frozen shrimp into the slow cooker. Add butter, olive oil, lemon juice, garlic, paprika, kosher salt, red pepper flakes, and black pepper.
Step 2 – Mix everything together
Stir well to evenly coat the shrimp with the butter and seasonings.
Step 3 – Slow cook the shrimp
Cover and cook on HIGH for about 2 hours, or until the shrimp are pink and fully cooked through.
Step 4 – Prepare the pasta
While the shrimp cook, prepare linguine, angel hair, or spaghetti according to package instructions.
Step 5 – Serve and garnish
Spoon the shrimp and buttery sauce over cooked pasta. Garnish with fresh parsley and grated parmesan cheese if desired.
What to Serve Them With
Serve with garlic bread to soak up the buttery scampi sauce.
A fresh green salad pairs nicely with the rich seafood flavors.
Roasted asparagus or steamed broccoli make excellent vegetable sides.
Variations / Substitutions
Use unsalted butter if preferred and adjust the salt to taste.
Add white wine for extra depth of flavor in the sauce.
Swap shrimp for scallops or a seafood mix for variety.
Use gluten-free pasta if needed.
Storage & Leftovers
Store leftovers in an airtight container in the refrigerator for up to 3 days.
Reheat gently on the stovetop or in the microwave to avoid overcooking the shrimp.
Freezing is not recommended as the shrimp texture may change.
FAQs
Can I use fresh shrimp instead of frozen?
Yes, fresh shrimp work well and may cook slightly faster.
How do I know when the shrimp are done?
The shrimp should turn pink and opaque when fully cooked.
Can I make this recipe spicy?
Yes, simply add more red pepper flakes to increase the heat.
What pasta works best with shrimp scampi?
Linguine, angel hair, and spaghetti are all excellent choices.
Can I add vegetables to the slow cooker?
Yes, mushrooms or spinach can be added for extra flavor and texture.
Do I need to thaw the shrimp first?
No, the recipe is designed to use frozen shrimp directly in the slow cooker.
Can I use pre-cooked shrimp?
It is best to use raw shrimp so they absorb the flavor while cooking.
How should I reheat leftovers?
Warm gently to prevent the shrimp from becoming tough.
Can I double the recipe?
Yes, as long as your slow cooker has enough room.
What garnish works best?
Fresh parsley and grated parmesan cheese add great finishing flavor.
Final Thoughts
This slow cooker shrimp scampi is an easy dinner packed with buttery garlic flavor and tender shrimp. It’s simple enough for weeknights but delicious enough to serve for special occasions.
With minimal prep and easy cleanup, this comforting seafood pasta dish is sure to become a favorite in your dinner rotation.
Full Recipe Card
Ingredients
- 24 oz medium frozen shrimp, peeled and deveined
- 8 oz salted butter, sliced
- 2 Tbsp olive oil
- 1 Tbsp fresh lemon juice
- 4 garlic cloves, minced
- 1 tsp paprika
- ½ tsp kosher salt
- ¼ tsp red pepper flakes
- ½ tsp black pepper
- Fresh parsley, for garnish
- Linguine, angel hair, or spaghetti, for serving
Instructions
- Add frozen shrimp, butter, olive oil, lemon juice, garlic, paprika, kosher salt, red pepper flakes, and black pepper to the slow cooker.
- Stir well to combine all ingredients evenly.
- Cover and cook on HIGH for 2 hours, or until shrimp are pink and fully cooked through.
- Cook pasta according to package instructions while the shrimp finish cooking.
- Serve shrimp and sauce over cooked pasta. Garnish with fresh parsley and parmesan cheese if desired.
