Dinner · Part 2 of 3: Instructions
Slow Cooker Tomato Garlic Squid for an Easy Weeknight Dinner Step-by-step instructions

- Prep
- Cook
- Total
- Serves
- 4
Before you start
Before beginning, ensure all ingredients are prepped and ready for assembly. Clean and slice the squid into uniform rings. Peel and thinly slice the yellow onion.
Having the tomato coulis measured and the slow cooker placed on a stable surface near a power outlet will streamline the process.
Verify that the slow cooker is clean and dry before starting the assembly. Organizing these components in advance allows for a smooth, quick transition from preparation to cooking, ensuring that the ingredients are layered correctly without delay.
Ingredients at a glance (4)
- 1 lb squid rings, cleaned and sliced
- 1 yellow onion, thinly sliced
- 1 tbsp herbes de Provence
- 2 cups tomato coulis
Instructions
Layering the ingredients
- Assemble the IngredientsPlace the cleaned squid rings into the base of the slow cooker. Scatter the thinly sliced onions evenly over the top of the squid. Sprinkle the dried herbes de Provence over the onion and squid mixture using a spoon to ensure even distribution.Look for Ingredients are layered and ready for the tomato sauce.Tip Ensure the squid is thoroughly cleaned and rings are uniform in size to promote even cooking.
The squid, onions, and herbs are arranged in the slow cooker base. Ensure the squid is spread out to provide an even foundation for the subsequent layers, which helps in uniform cooking and flavor absorption throughout the process.
Slow cooking the squid
- Add Sauce and Slow CookPour the tomato coulis over the layered ingredients in the slow cooker. Cover the slow cooker with its lid and set to cook on low for 3 hours, ensuring the internal temperature of the squid reaches 145°F (63°C).Look for The sauce is bubbling and the squid is tender.Safe temperature 145°F (63°C) internal temperature (shellfish)Tip Avoid lifting the lid during the cooking process to maintain a consistent temperature and moisture level.
The tomato coulis is added and the slow cooker is sealed. The dish should smell fragrant and savory as the herbs and onions infuse the sauce. Check that the lid is securely in place to maintain the necessary heat.
Finalizing the dish
- Serve the SquidOnce the cooking time is complete and the squid has reached the required temperature, carefully remove the lid. Stir the contents gently to combine the rich tomato sauce with the tender squid. Serve hot on individual plates.Look for The squid is glossy and coated in a thick, fragrant tomato sauce.Tip Serve immediately while the dish is steaming hot to enjoy the best texture and flavor profile.
The squid is tender and coated in a thick, glossy tomato sauce. The final appearance should be inviting, with the squid rings perfectly cooked and the sauce reduced to a perfect consistency for serving immediately.
Common mistakes
A common mistake is overcrowding the slow cooker or using unevenly sized pieces of squid, which leads to inconsistent cooking. Avoid lifting the lid frequently, as this causes significant heat loss and extends the cooking time, potentially drying out the sauce.
Another error is using too much liquid; the tomato coulis is meant to coat the squid, not submerge it completely. Finally, ensure the onions are sliced thinly so they soften and integrate into the sauce rather than remaining crunchy or undercooked at the end of the cycle.
How to tell it’s done
The squid is properly cooked when it is opaque, tender, and easily pierced with a fork. It should have a soft, yielding texture rather than a firm or rubbery one. Using a digital meat thermometer, ensure the internal temperature of the squid reaches 145°F (63°C).
This temperature is the benchmark for safety and ensures the texture is ideal for consumption. If the squid still feels resistant, allow it a few additional minutes of cooking time, as individual slow cooker performance can vary slightly.
- 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)