Dinner · Part 2 of 3: Instructions
Crockpot Spicy Chili Crisp Garlic Butter Shrimp Noodles Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Start by gathering all your ingredients and ensuring the shrimp are cleaned, peeled, and deveined. Thinly slice the garlic cloves and shallots to allow them to meld perfectly into the oil.
Because this recipe uses a slow cooker, there is very little active work required, but having your ingredients measured and ready to go will make the process seamless. Clear a space on your counter and have your tongs ready for the final tossing and serving stage, as this will be essential for distributing the sauce evenly.
Ingredients at a glance (11)
- 1/2 cup olive oil
- 1 stick salted butter
- 3 tbsp crunchy chili crisp
- 8 garlic cloves, thinly sliced
- 2 shallots, thinly sliced
- 1 cup chicken broth
- 1.5 lb jumbo shrimp, peeled and deveined
- 16 oz spaghetti
- 2 tbsp soy sauce
- scallions for serving
- toasted sesame seeds for serving
Instructions
Flavor Infusion
- Infuse the AromaticsCombine the olive oil, salted butter, crunchy chili crisp, sliced garlic, sliced shallots, and chicken broth in the Crockpot. Set the slow cooker to low and allow the mixture to cook for 2 hours, letting the garlic and shallot flavors deeply infuse into the butter and oil base.Look for The garlic and shallots should become soft and fragrant, and the butter fully melted and incorporated into the chili oil.Tip Ensure the garlic is sliced thinly to allow for even infusion throughout the cooking process.
At the end of the two-hour infusion, the kitchen should be filled with the rich, savory aroma of garlic and shallots. The butter and oil mixture will have taken on a vibrant, deep crimson hue from the chili crisp, and the aromatics should be soft and translucent. This is the stage where the foundation of the dish is built, so ensure the mixture looks uniform and fragrant before you proceed to add the main components.
Cooking the Proteins and Noodles
- Cook the Shrimp and NoodlesAdd the jumbo shrimp, spaghetti, and soy sauce to the Crockpot. Stir gently to ensure the pasta is submerged in the liquid as much as possible. Cook for an additional 15 minutes, or until the shrimp reach an internal temperature of 145°F (63°C) and the noodles are tender.Look for The shrimp should turn opaque and pink, and the spaghetti should be cooked to al dente texture.Safe temperature 145°F (63°C) internal temperature (shellfish)Tip If the pasta is not fully submerged, use tongs to gently push it down into the hot liquid.
Once the shrimp and pasta have cooked for 15 minutes, check the consistency of the noodles. The spaghetti should be tender and the sauce should have thickened slightly from the starch release. The shrimp will appear pink and firm. If the pasta still feels too firm, give it another two minutes of cooking. The sauce should be bubbling gently and clinging to the ingredients, signaling that the flavors have successfully melded together.
Serving the Dish
- Finish and ServeUse tongs to lift the glossy, chili-coated noodles and shrimp into serving bowls. Top each portion with fresh sliced scallions and toasted sesame seeds for added texture and a pop of color before serving immediately.Look for The dish should have a vibrant, glossy appearance with the chili crisp coating every strand of pasta.Tip Serve directly from the Crockpot if keeping warm, or plate immediately for the best texture.
When lifting the noodles with tongs, they should appear glossy and well-coated in the spicy chili oil. The shrimp should be evenly distributed throughout the pasta. As you garnish with scallions and sesame seeds, the dish should look vibrant and professional.
Ensure that the heat is consistent throughout the bowl before serving. The final result should be a harmonious blend of spicy heat, savory butter, and perfectly cooked seafood and pasta.
Common mistakes
A common mistake is overcrowding the slow cooker, which can lead to uneven cooking of the noodles. Ensure the pasta is submerged as much as possible to allow even hydration.
Another error is using shrimp that are too small, as they can easily overcook and become rubbery in the slow cooker environment; jumbo shrimp hold their texture much better. Finally, failing to stir the ingredients properly before the final stage can result in pockets of dry pasta, so take a moment to ensure everything is well-integrated.
How to tell it’s done
The shrimp are done when they are opaque throughout and reach an internal temperature of 145°F (63°C). The spaghetti should be cooked to an al dente texture, meaning it is tender but still offers a slight bite.
Because the pasta continues to absorb moisture even after being turned off, it is best to serve immediately to maintain the ideal consistency. The sauce should be glossy and slightly thickened, coating the noodles generously without being overly greasy.
- Shellfish: 145°F (63°C) in the thickest part
Up next · Part 3 of 3
2 variations · storage & make-ahead · 3 answers · printable card
Tips, FAQ & printable recipe (Part 3)← Back to the ingredients (Part 1)