One Pot Cheesy Cajun Beef Rice with Spicy Mayo Drizzle

Some nights I want big flavor without a sink full of dishes waiting for me afterward. This one delivers on both counts. Beef, peppers, rice, and Cajun seasoning all simmer together in a single pan, then get topped with melted cheese and a spicy mayo drizzle that ties the whole thing together.

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It’s an easy one to reach for when the week’s been long and you still want dinner to feel like it has some personality to it.

Why You’ll Love This Dinner

Everything cooks in one pan here, which means minimal cleanup at the end of the night. The Cajun seasoning does a lot of heavy lifting, giving the beef and rice a warm, peppery flavor without needing a long ingredient list to get there. Letting the rice rest, lid on, for ten minutes after it’s done simmering is the step that really makes it — the trapped steam finishes the rice off evenly, so it’s tender all the way through by the time you fluff it.

The Cajun mayo drizzle at the end adds a cool, tangy contrast against all that warm spice. It’s a small extra step, but it makes a real difference in how the whole dish comes together on the plate.

Ingredients

Ground beef is the base here — a leaner blend works well, though a standard 80/20 is fine too if that’s what you have. Long grain white rice is the right choice for this one, since it holds its shape and absorbs the stock nicely without turning mushy.

For the Cajun mayo:

• 1 teaspoon Cajun seasoning
• 1 teaspoon paprika
• 3 tablespoons mayonnaise
• 3 tablespoons plain Greek yogurt
• 1/2 teaspoon garlic powder
• 1/2 teaspoon onion powder

For the rice:

• Cooking spray or a small drizzle of oil
• 1 onion, finely diced
• 1 small carrot, finely chopped
• 3 cloves garlic, crushed
• 1 pound ground beef
• 1 1/2 tablespoons Cajun seasoning
• 1 tablespoon paprika
• 1 tablespoon tomato paste
• 1 red bell pepper, finely chopped
• 1 cup long grain white rice, dry
• 2 cups chicken stock
• 4 ounces Colby cheese, grated, or a mix of cheddar and mozzarella
• 2 spring onions, chopped
• Salt and pepper, to taste

Step-by-Step Instructions

In a small bowl, mix together the Cajun seasoning, paprika, garlic powder, onion powder, mayonnaise, Greek yogurt, and a pinch of salt and pepper for the mayo. Add a small splash of water to thin it slightly. Set aside.

Heat a large, flat-bottomed pan over medium heat with a light coating of cooking spray. Add the diced onion, carrot, and crushed garlic. Sauté for 5 to 6 minutes, until softened and fragrant.

Add the ground beef to the pan, breaking it apart with a spoon as it cooks, until browned all the way through.

Stir in the Cajun seasoning, paprika, and tomato paste. Let everything cook together for 1 to 2 minutes, so the spices coat the beef and vegetables and start to bloom.

Stir in the chopped red bell pepper, rice, and chicken stock. Bring it to a boil, then reduce the heat to medium, cover, and let it simmer for 12 to 15 minutes, until the liquid is absorbed. If the rice looks like it’s drying out before it’s fully cooked, a splash of extra stock helps it along.

Remove the pan from the heat, keeping the lid on. Let it rest for 10 minutes without stirring — this is the step that lets the residual steam finish cooking the rice evenly. After the rest, fluff it with a wooden spoon or spatula.

Season with a little more salt and pepper if needed.

Sprinkle the grated Colby cheese evenly over the top. Place the pan under the broiler for 2 to 3 minutes, until the cheese is melted and bubbly. Watch it closely here, since broilers work fast and cheese can go from golden to burnt in seconds.

Remove from the heat, sprinkle with the chopped spring onions, and drizzle with the prepared Cajun mayo just before serving.

What to Serve With It

A simple side salad with romaine, tomatoes, and cucumber works well alongside this, since the Cajun mayo already brings plenty of flavor to the plate without needing an extra dressing. Roasted vegetables like zucchini or sweet potato round the meal out nicely. Steamed greens, such as broccoli or green beans, are a good lighter option if you want to balance out the richness of the cheese.

Variations

Ground turkey, chicken, or pork can all stand in for the beef, depending on what you have on hand. If Colby isn’t available, a mix of cheddar and mozzarella melts just as nicely on top. Swapping in green peppers instead of red adds a little more crunch, or celery works well if you want a fresher bite. For a milder version, cutting back the Cajun seasoning by half keeps the flavor without as much heat.

Storage

Leftovers keep well in an airtight container in the refrigerator for up to 3 days. It’s best to store the Cajun mayo separately and drizzle it on fresh when reheating, rather than storing it mixed in. To reheat, warm the rice in a pan over low heat with a splash of stock to loosen it back up, or use the microwave with a little extra liquid to keep it from drying out.

This dish also freezes well. Let it cool completely, then store in an airtight container for up to 3 months, and reheat thoroughly before serving.

Frequently Asked Questions

Can I make this ahead of time?
Yes. It keeps well in the fridge for up to 3 days. Just store the Cajun mayo separately and add it right before serving.

Can I freeze the leftovers?
Yes, this dish freezes well for up to 3 months. Let it cool fully before freezing, and reheat thoroughly.

Is this recipe gluten-free?
Yes, as long as your Cajun seasoning and stock don’t contain hidden gluten ingredients — worth a quick label check.

Can I make this vegetarian?
Yes. Swap the beef for a plant-based ground alternative and use vegetable stock in place of chicken stock.

Why do I need to let the rice rest with the lid on?
That resting period lets the trapped steam finish cooking the rice evenly, so it comes out tender all the way through rather than undercooked in spots.

What if my rice absorbs the liquid too quickly?
Just stir in a little extra stock as needed and keep simmering until the rice is fully cooked.

Warm Closing

This is a good one for a night when you want a filling dinner without a lot of extra dishes to deal with afterward. One pan, a handful of ingredients, and dinner’s ready to go.