Old Bay Butter Garlic Shrimp Crockpot

This crockpot shrimp recipe is the ultimate set-it-and-forget-it dinner. Juicy jumbo shrimp simmer in a rich garlic butter sauce with colorful bell peppers, sweet onions, and celery, all seasoned with the iconic kick of Old Bay.

Just toss everything in the slow cooker and let it work its magic while you get on with your day. The result is a tender, flavorful seafood feast that tastes like a low-country boil without the fuss. Perfect for busy weeknights or casual gatherings, this dish is sure to become a family favorite.

If you love the flavors of a classic shrimp boil but want a hands-off approach, this slow cooker recipe is for you. The combination of sweet shrimp, aromatic vegetables, and the bold, spicy-savory punch of Old Bay seasoning creates a sauce that's impossible to resist.

The slow cooker gently poaches the shrimp, keeping them tender and juicy, while the butter and seasonings meld into a luscious, golden sauce. Serve it over rice, with crusty bread, or even on its own for a satisfying meal. This recipe is as simple as it is delicious, proving that sometimes the best meals are the easiest ones.

Ingredients

Why this recipe works

Cooking shrimp in a slow cooker on low heat is a foolproof way to keep them tender and succulent. The gentle, even heat prevents the shrimp from turning tough and rubbery, which can happen with high-heat methods.

The butter and seasonings create a flavorful poaching liquid that infuses the shrimp with rich, savory taste. The slow cooker also allows the vegetables to soften and release their natural sweetness, creating a harmonious blend of textures and flavors that's both comforting and elegant.

The beauty of this recipe lies in its simplicity and the quality of its ingredients. Jumbo shrimp are the star, and their natural sweetness pairs beautifully with the aromatic vegetables. Old Bay seasoning, a classic seafood blend, adds a complex layer of spice that complements the butter and garlic without overpowering the dish.

The slow cooker does all the work, melding the flavors together into a cohesive, restaurant-quality sauce that tastes like you spent hours in the kitchen, even though you barely lifted a finger.

Notes and substitutions

For the best results, use fresh or fully thawed jumbo shrimp. Pat them dry before adding to the slow cooker to ensure they sear properly and don't release excess water. If using frozen shrimp, thaw them overnight in the refrigerator for the best texture. The vegetables should be diced into uniform pieces so they cook evenly and become tender but not mushy.

Old Bay seasoning is a key ingredient, so choose a good-quality brand for the best flavor. You can adjust the amount to suit your heat preference, but the classic blend is well-balanced. Unsalted butter is recommended to control the salt level, but if you only have salted butter, reduce any additional salt in the recipe. This dish is best served fresh, but leftovers can be stored in the refrigerator for up to two days.

• jumbo shrimp: large shrimp or prawns
• sweet onion: yellow onion
• unsalted butter: salted butter (reduce added salt)

Equipment

• 6-quart slow cooker
• Mixing bowl
• Whisk
• Slotted spoon
• Cutting board
• Chef's knife