Ingredients
1 (12 ounce) package andouille sausage, sliced
1 ½ pounds baby red potatoes, halved
1 medium onion, chopped
4 teaspoons seafood seasoning (such as Old Bay®)
1 (12 fluid ounce) can or bottle beer
3 ears corn, husked and cut into thirds
12 ounces frozen shell-on shrimp
Directions
1
Combine andouille sausage, potatoes, and onion in a multi-functional pressure cooker (such as Instant Pot). Sprinkle seafood seasoning over the top. Pour in beer. Lay corn pieces on top. Close and lock the lid. Select high pressure according to manufacturer's instructions; set timer for 1 minute. Allow 20 minutes for pressure to build.
2
Release pressure carefully using the quick-release method according to manufacturer's instructions, about 2 minutes. Unlock and remove the lid. Stir in shrimp. Close and lock the lid.
3
Select high pressure according to manufacturer's instructions; set timer for 0 minutes. Allow 10 minutes for pressure to build.
4
Release pressure carefully using the quick-release method according to manufacturer's instructions, about 2 minutes. Unlock and remove the lid.
Notes
Make sure you use frozen shrimp to prevent overcooking.