Cajun Butter Lobster Tail with Creamy Garlic Pasta & Roasted Asparagus
If you’re searching for an indulgent, restaurant-quality dinner you can make right in your own kitchen, look no further than this Cajun Butter Lobster Tail with Creamy Garlic Pasta and Roasted Asparagus. This dish is a full-on flavor bomb—elegant lobster tails bathed in a zesty Cajun garlic butter, paired with velvety, rich pasta and crisp-tender roasted asparagus. Whether you’re planning a romantic date night in, a special holiday meal, or just want to treat yourself, this recipe hits the mark.
Why You’ll Love This Recipe
This recipe is for food lovers who aren’t afraid to roll up their sleeves and dive into a culinary experience that’s equal parts comforting and luxurious. The Cajun seasoning adds just the right amount of heat and depth, the creamy garlic Parmesan pasta wraps you in a hug, and the asparagus provides the perfect crisp contrast. It’s a gourmet meal that feels elevated without being overly complicated.
Best part? It all comes together in under an hour. It’s a great way to bring a little coastal flair to your dinner table, no matter where you live.
Ingredients Breakdown
Let’s take a quick look at what you’ll need for this decadent seafood dinner:
For the Lobster Tails:
- 2 lobster tails, split down the top
- 4 tbsp unsalted butter
- 2 cloves garlic, minced
- 1 tsp Cajun seasoning
- ½ tsp lemon juice
- Paprika (for dusting)
- Fresh parsley, chopped (for garnish)
For the Creamy Cajun Pasta:
- 8 oz pappardelle or fettuccine
- 1 tbsp butter
- 3 cloves garlic, minced
- 1½ cups heavy cream
- ½ cup grated Parmesan cheese
- 1 tsp Cajun seasoning
- ½ tsp garlic powder
- Salt & pepper to taste
- Optional: Splash of pasta water for thinning
- Extra Cajun seasoning & parsley for garnish
For the Roasted Asparagus:
- 1 bunch fresh asparagus, trimmed
- 1 tbsp olive oil
- Salt, pepper, and garlic powder to taste
Step-by-Step Instructions
1. Roast the Asparagus
Preheat your oven to 425°F (220°C). Toss the trimmed asparagus with olive oil, salt, pepper, and garlic powder. Spread them on a baking sheet and roast for 12–15 minutes until tender and slightly crisp. Set aside while you work on the other components.
2. Prep the Lobster Tails
Using kitchen scissors, carefully cut through the top of each lobster tail shell. Gently pull the meat up and out, resting it on top of the shell (but still attached at the base). This makes for beautiful presentation and even cooking. Lightly season the lobster with Cajun seasoning and a dusting of paprika.
3. Poach in Cajun Butter
In a skillet over medium heat, melt 4 tablespoons of butter. Add in the minced garlic, Cajun seasoning, and a splash of lemon juice. Add the lobster tails meat-side down and spoon the melted butter over them repeatedly. Cook for 6–8 minutes or until the lobster meat is opaque and tender. Keep basting for that rich, buttery flavor. Once done, set aside but keep that leftover butter—it’s gold.
4. Cook the Pasta
While the lobster is cooking, boil your pasta in salted water until al dente. Reserve about ½ cup of pasta water before draining. Set pasta aside.
5. Make the Sauce
In a clean skillet, melt 1 tablespoon of butter and sauté the remaining garlic. Add in the heavy cream and bring to a simmer. Stir in the Parmesan, Cajun seasoning, garlic powder, salt, and pepper. Let the sauce thicken slightly, then toss in the cooked pasta. Use a bit of reserved pasta water if the sauce is too thick.
6. Plate and Serve
Twirl a nest of creamy pasta onto each plate. Top with a lobster tail, lay some roasted asparagus on the side, and garnish everything with parsley, an extra sprinkle of Cajun seasoning, and a drizzle of the reserved garlic butter. Pure bliss.
Kitchen Equipment You’ll Need
- Sharp kitchen scissors
- Skillet or sauté pan
- Large pot for boiling pasta
- Baking sheet
- Mixing bowls
- Tongs or spoon for basting
- Measuring cups and spoons
- Chef’s knife and cutting board
Tips, Tricks & Variations
Substitutions:
- Lobster Alternatives: Not a fan of lobster or can’t find any? Swap with jumbo shrimp, scallops, or even salmon filets for a budget-friendly twist.
- Pasta Types: Pappardelle or fettuccine are recommended for that luxurious feel, but linguine or spaghetti works in a pinch.
- Dairy-Free Option: Use coconut cream instead of heavy cream and a plant-based Parmesan to make this dish dairy-free.
Time-Saving Tips:
- Roast the asparagus while you prepare the lobster and pasta to save time.
- Buy pre-cut lobster tails or ask your fishmonger to prep them for you.
Pro Tip:
For even more flavor, toss the asparagus in a splash of lemon juice or sprinkle with grated Parmesan after roasting. And don’t skimp on the Cajun butter basting—that’s where the magic lives.
Food & Drink Pairings
This dish pairs beautifully with:
- White Wines: A buttery Chardonnay or crisp Sauvignon Blanc.
- Sparkling Wine: A glass of chilled Prosecco for that celebratory feel.
- Side Dish Ideas: Add a warm garlic bread or a simple arugula salad with lemon vinaigrette for a complete meal.
How to Store Leftovers
If you happen to have leftovers (lucky you!), here’s how to store them:
- Lobster: Store separately in an airtight container in the fridge for up to 2 days. Reheat gently with a little melted butter.
- Pasta: Keep in a sealed container for up to 3 days. Add a splash of milk or cream before reheating to bring back the sauce’s creaminess.
- Asparagus: Store in a container lined with paper towels to absorb moisture. Best consumed within 1–2 days.
Avoid freezing lobster once it’s been cooked—texture and flavor can suffer.
Frequently Asked Questions (FAQ)
Can I make this recipe ahead of time?
You can prep the asparagus and even cook the pasta ahead. However, for best texture and flavor, cook the lobster fresh.
Is this dish spicy?
The Cajun seasoning gives it a mild kick, but it’s not overpowering. Feel free to adjust the amount to your taste or use a low-sodium or milder version.
What’s the best way to cut the lobster shell?
Use kitchen shears to snip down the top of the shell, then gently lift the meat out to rest on top. It helps to cut through the membrane underneath as well.
Can I use frozen lobster tails?
Absolutely! Just make sure they’re fully thawed and patted dry before cooking.
What if I don’t have Cajun seasoning?
You can make your own by mixing paprika, cayenne, garlic powder, onion powder, oregano, thyme, and a touch of black pepper.
Final Thoughts
This Cajun Butter Lobster Tail with Creamy Garlic Pasta and Roasted Asparagus isn’t just a recipe—it’s an experience. Bold, buttery, and indulgent, it’s the kind of dish that turns an ordinary night into a celebration.