Chicken Chorizo Tomato Casserole

The first time I made this casserole, my kitchen filled with such incredible aromas that my neighbor actually knocked on the door to ask what I was cooking. That moment of chorizo hitting hot oil and releasing its smoky, paprika-scented fat is something I chase every time now. This dish has become my go-to when I want something that feels special but barely requires any active cooking time.

I served this at a rainy Sunday dinner last month, and my friend who claims she doesnt like casseroles went back for thirds. Theres something about how the peppers soften into sweetness while the cherry tomatoes burst and release their juices into the sauce. Its the kind of meal that makes everyone lean in a little closer around the table.

Ingredients

• 4 boneless skinless chicken thighs: Thighs stay juicy and tender much better than breast meat in long cooking
• 150 g cured chorizo sausage: The oils released during cooking become the foundation of the entire dish
• 1 large onion finely chopped: Creates a sweet aromatic base that balances the smoky chorizo
• 2 garlic cloves minced: Add these after the onion has started softening to prevent burning
• 1 red and 1 yellow bell pepper chopped: Two colors add visual appeal and slightly different sweetness levels
• 400 g canned chopped tomatoes: Form the saucy body of the casserole
• 100 g cherry tomatoes halved: These burst beautifully and add fresh pops of sweetness
• 2 tbsp olive oil: Start with this but the chorizo will release more fat as it cooks
• 150 ml chicken stock: Creates enough liquid to simmer everything into a cohesive sauce
• 1 tbsp tomato paste: Concentrates the tomato flavor and adds body
• 1 tsp smoked paprika: Essential for that authentic Spanish-inspired depth
• 1/2 tsp dried oregano: Adds an earthy herbal note that cuts through the richness
• Salt and black pepper: Season generously but taste first as chorizo brings saltiness
• Fresh parsley chopped: Sprinkle over at the end for bright contrast and freshness

Instructions

Render the chorizo:

Heat olive oil in your ovenproof casserole over medium-high heat, add the sliced chorizo and let it cook until it sizzles and releases those gorgeous red oils. Remove it with a slotted spoon but keep all that flavorful fat in the pan.

Brown the chicken:

Add the chicken chunks in batches so they sear rather than steam, letting them develop a golden crust on all sides. Set aside with the chorizo but leave those fond bits at the bottom.

Build the vegetable base:

Start with the onion in the remaining fat, softening it for about 3 minutes before adding the garlic. Toss in both peppers and cook them just until they start to glisten and soften slightly.

Combine everything:

Return the chicken and chorizo to the pan, then sprinkle in the smoked paprika, oregano, salt, and pepper. Stir everything together so the spices coat the meat and vegetables evenly.

Add the liquids:

Stir in the tomato paste first, letting it cook for about 30 seconds to deepen its flavor, then add both types of tomatoes and the chicken stock. Mix well so nothing is stuck to the bottom.

Simmer or bake:

Bring to a gentle simmer, cover, and let it cook on low heat for 30 minutes, or transfer to a 180°C oven if you prefer. Uncover for the last 10 minutes to let the sauce thicken slightly.

Finish and serve:

Sprinkle the fresh parsley over the top just before serving, letting the bright green contrast with the deep red sauce. Serve directly from the dish at the table.

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This recipe has saved me on countless weeknights when I wanted something comforting but didnt have the energy for complicated cooking. Theres something deeply satisfying about putting everything in one pot and letting the oven do the work while I pour a glass of wine and set the table.

Choosing Your Chorizo

Ive learned that not all chorizo is created equal. Look for a cured Spanish chorizo rather than fresh Mexican chorizo, as you want those firm slices that hold their shape during cooking. The quality of smoked paprika in the chorizo itself makes a noticeable difference in the final depth of flavor.

Stove or Oven

Both methods work beautifully, but I slightly prefer oven cooking for even heat distribution. The stove top gives you more control and lets you check the sauce consistency easily. Either way, that last 10 minutes uncovered makes all the difference for concentrating flavors.

Making It Your Own

Once youve made this a few times, youll start seeing opportunities to adapt it to what you have on hand. The basic formula of chorizo, chicken, and peppers is incredibly forgiving.

• Add some cubed potatoes in the beginning for a more complete one-pot meal
• Throw in a handful of olives or capers during the last 15 minutes for briny contrast
• A splash of sherry or white wine can add another layer of sophistication

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Every time I make this, I'm reminded why simple combinations done well are often the most satisfying. Grab some crusty bread for mopping up that sauce and enjoy.

Recipe Q&A

→ Can I make this casserole in a slow cooker?

Yes, brown the chicken and chorizo first, then transfer everything to your slow cooker. Cook on low for 4-5 hours or high for 2-3 hours until the chicken is tender.

→ What can I substitute for chorizo?

You can use andouille sausage for a different smoky flavor, or pepperoni for a milder option. For a vegetarian version, try smoked tofu or plant-based sausage with extra smoked paprika.

→ How do I store and reheat leftovers?

Store in an airtight container in the refrigerator for up to 2 days. Reheat gently on the stovetop over low heat, adding a splash of water or stock if the sauce has thickened too much.

→ Can I freeze this casserole?

Yes, freeze in portion-sized containers for up to 3 months. Thaw overnight in the refrigerator before reheating. The texture may change slightly but the flavors remain excellent.

→ How can I make this dish spicier?

Add red pepper flakes when cooking the vegetables, or use a hot chorizo variety instead of mild. A pinch of cayenne pepper or diced jalapeños also works well.

→ What sides pair well with this casserole?

Crusty bread is perfect for soaking up the sauce. Rice, roasted potatoes, or a simple green salad with citrus vinaigrette also complement the rich flavors beautifully.