One Pot Bold Garlic Butter Cajun Steak Pasta
Some nights you want dinner to feel like an event, but you also don’t want to touch six different pots to make it happen. This is that recipe. Juicy seared steak bites, a creamy Cajun-spiced sauce, and pasta that cooks right in the same pot to soak up every bit of flavor. It’s the kind of meal that makes your kitchen smell incredible and gets absolutely zero complaints at the table.
Why You’ll Love This Recipe

This dish hits that sweet spot between “impressive enough for company” and “easy enough for a Tuesday.” The steak gets a deep sear in garlic butter, then the pasta cooks right in that same flavorful pot, so nothing goes to waste and nothing feels bland.
It’s also genuinely fast. You’re looking at well under an hour from start to finish, and most of that time is hands-off simmering while the pasta does its thing. One pot means one cleanup, which honestly might be the best part.
And that Cajun butter sauce is just bold in the best way. It’s rich and garlicky with a little kick, and it clings to every noodle instead of pooling at the bottom of the bowl.
Ingredients You’ll Need

For the steak, go with a tender cut like sirloin or ribeye, cut into bite-sized pieces so it sears fast and stays juicy. Pat it dry before it hits the pan; that’s the real secret to getting a good crust instead of a gray, steamed piece of meat.
The Cajun seasoning is doing a lot of heavy lifting here, so use a good one, homemade or store-bought, whatever you love. If you like more heat, add a pinch of cayenne on top. If you’re feeding someone spice-sensitive, just dial the seasoning back a bit and let the garlic butter carry the flavor instead.
Butter and garlic are non-negotiable for that rich, savory base, and a splash of beef broth helps deglaze the pan so you capture all those browned bits stuck to the bottom. That’s flavor you do not want to lose.
For the pasta, short shapes like penne or rigatoni work best since they hold onto the sauce well. Heavy cream and parmesan bring everything together into that glossy, restaurant-style sauce, and a handful of fresh spinach or parsley at the end adds color and freshness without much effort.
Feel free to swap the steak for chicken thighs or shrimp if that’s what you have on hand. The method stays the same, and it’s just as good.
Tips for the Best Results

Don’t crowd the pan when searing the steak. If you pile it all in at once, it steams instead of browns, and you lose that beautiful crust. Work in batches if you need to.
Tip: let your steak sit out for about 15 minutes before cooking so it’s closer to room temperature. It sears more evenly that way.
Stir the pasta occasionally while it simmers so it cooks evenly and nothing sticks to the bottom of the pot. And don’t skip tasting the sauce before serving; a little extra salt or a squeeze of lemon at the end can really wake up the flavors.
Pull the steak out once it’s seared and add it back in near the end. This keeps it tender instead of overcooking while the pasta simmers away.
Storage and Reheating

Leftovers keep well in an airtight container in the fridge for up to 3 days. The sauce does thicken up quite a bit once it’s cold, so don’t panic when you open the container.
Note: reheat gently on the stovetop over low heat with a splash of milk or broth to loosen the sauce back up. The microwave works in a pinch too, just go in short bursts and stir in between so the steak doesn’t turn rubbery.
This dish isn’t really a great freezer candidate since cream sauces tend to separate when thawed. It’s best enjoyed fresh or within a few days in the fridge.
Frequently Asked Questions

Can I make this ahead of time?
You can prep the steak and chop everything ahead, but this dish really shines fresh off the stove since the pasta is meant to cook right in that sauce.
What can I use instead of heavy cream?
Half-and-half works in a pinch, though the sauce will be a little thinner. For a lighter version, try whole milk with an extra tablespoon of butter to keep some richness.
Is this recipe very spicy?
It has a nice warmth from the Cajun seasoning, but it’s not overwhelmingly hot. Adjust the amount of seasoning to match your spice tolerance.
Can I use a different pasta shape?
Absolutely. Just stick with something short and sturdy like penne, rigatoni, or fusilli so it holds the sauce well and cooks evenly in the pot.
product: A heavy-bottomed enameled Dutch oven, since it sears the steak beautifully and distributes heat evenly while the pasta simmers.
One Pot Bold Garlic Butter Cajun Steak Pasta

Juicy seared steak bites tossed with creamy Cajun-spiced pasta, all made in a single pot for easy cleanup.
Ingredients
- 1.5 lbs sirloin steak, cut into bite-sized pieces
- 2 tablespoons Cajun seasoning, divided
- 4 tablespoons butter, divided
- 5 cloves garlic, minced
- 1 cup beef broth
- 3 cups chicken broth
- 12 oz penne pasta
- 1 cup heavy cream
- 1 cup grated parmesan cheese
- 1 cup baby spinach
- Salt and pepper to taste
- 1 tablespoon olive oil
Instructions
- Step 1. Pat steak dry and season with 1 tablespoon Cajun seasoning, salt, and pepper.
- Step 2. Heat olive oil and 2 tablespoons butter in a large pot over medium-high heat.
- Step 3. Sear steak pieces in batches until browned, about 2 to 3 minutes per side, then remove and set aside.
- Step 4. Add remaining butter and garlic to the pot and cook for 30 seconds until fragrant.
- Step 5. Pour in beef broth and scrape up any browned bits from the bottom of the pot.
- Step 6. Add chicken broth, remaining Cajun seasoning, and pasta, then bring to a simmer.
- Step 7. Cover and cook for 12 to 15 minutes, stirring occasionally, until pasta is tender.
- Step 8. Stir in heavy cream and parmesan cheese until the sauce is smooth and creamy.
- Step 9. Return the steak to the pot along with spinach and cook for 2 more minutes until spinach wilts.
- Step 10. Taste and adjust seasoning with salt and pepper before serving.








