If you’re in the mood for a dish that feels both indulgent and delightfully unique, this Creamy Mentaiko Pasta Recipe is about to become your new go-to comfort meal. Imagine silky strands of spaghetti coated in a luxuriously creamy sauce bursting with the distinctive, briny kick of seasoned cod roe. Every bite offers a perfect harmony of rich, tangy, and subtly spicy flavors that make this pasta irresistible and utterly memorable.

Ingredients You’ll Need
The beauty of this recipe lies in its simplicity and how each ingredient plays an essential role in creating the perfect balance of flavor, texture, and color. From the creamy Parmesan-enhanced sauce to the fresh zing of lemon juice and the delicate umami of mentaiko, these staples come together to craft magic in your bowl.
- 1 lb spaghetti or linguine: The perfect canvas to soak up that creamy sauce.
- 4 pieces of mentaiko (seasoned cod roe), membranes removed: The star of the dish delivering its signature savory punch.
- 1 cup heavy cream: Adds exceptional richness and smoothness to the sauce.
- 2 tablespoons unsalted butter: Provides a luscious base and depth to the creamy texture.
- 2 cloves garlic, minced: Gives a subtle aromatic warmth without overpowering the mentaiko.
- 1/4 cup grated Parmesan cheese: Offers a nutty, salty note that rounds out the sauce.
- 2 tablespoons mayonnaise (Japanese Kewpie preferred): Infuses silkiness and a touch of tangy complexity.
- 1 tablespoon lemon juice: Brightens and balances the creamy richness perfectly.
- 1/4 cup chopped green onions: Adds fresh color and a mild onion crunch.
- 1/4 teaspoon red pepper flakes (optional): For those who love a gentle spicy kick.
- Salt and black pepper to taste: Enhances all the flavors subtly and beautifully.
- 2 tablespoons olive oil: Helps sauté the garlic gently without overpowering the dish.
- Nori seaweed strips, for garnish (optional): Completes the presentation with texture and a hint of oceanic flavor.
How to Make Creamy Mentaiko Pasta Recipe
Step 1: Cook the Pasta
Start by bringing a large pot of salted water to a rapid boil. Add your chosen spaghetti or linguine and cook according to the package instructions until perfectly al dente. Don’t forget to reserve about one cup of that flavorful pasta water before draining—it’s going to be your secret weapon for perfecting the sauce consistency later on.
Step 2: Sauté the Garlic
While your pasta is cooking, heat the olive oil and butter in a large skillet over medium heat. Toss in the minced garlic and let it gently sauté for about one minute. The goal is to coax out its fragrance without letting it brown, which ensures the flavor stays sweet and mellow—just the right foundation for the sauce.
Step 3: Create the Cream Sauce
Turn the heat down to low and pour the heavy cream into the skillet, stirring gently to blend with the buttery garlic base. Let it simmer for 2 to 3 minutes so the cream can thicken slightly. This step is crucial as it builds the luxuriously smooth texture that clings to every pasta strand.
Step 4: Mix in the Mentaiko
Now for the magic: add your prepared mentaiko (make sure you’ve removed the membranes for a silky sauce), Parmesan cheese, Japanese mayonnaise, and lemon juice to the creamy mixture. Stir well until everything melds together into a perfectly smooth and decadently creamy sauce that’s bursting with flavor.
Step 5: Season to Taste
Seasoning is where you tailor the dish to your palate. Add salt, black pepper, and red pepper flakes if you want to introduce some heat. This step elevates the flavors and ensures every bite is satisfyingly balanced without overwhelming the delicate mentaiko essence.
Step 6: Combine Pasta and Sauce
Return the drained pasta to the skillet and toss everything together, making sure each noodle is generously coated with that mesmerizing creamy mentaiko sauce. If the sauce feels a touch too thick, slowly add some of the reserved pasta water until you reach your desired silky consistency. This technique is key to achieving restaurant-quality creaminess.
Step 7: Garnish and Serve
Divide your luscious Creamy Mentaiko Pasta Recipe into serving bowls and sprinkle with chopped green onions and nori seaweed strips, if you like. These final touches add freshness, a hint of crunch, and a pop of color, making the dish as beautiful as it is delicious. Serve immediately while it’s steaming hot to savor every silky bite.
How to Serve Creamy Mentaiko Pasta Recipe

Garnishes
Green onions and nori strips aren’t just decorative—they add layers of texture and flavor that complement the creamy mentaiko sauce perfectly. For an extra flair, consider a light drizzle of sesame oil or a sprinkle of toasted sesame seeds to introduce a warm, nutty aroma that beautifully elevates the dish.
Side Dishes
This pasta pairs wonderfully with simple sides that don’t overpower it. A crisp green salad with a citrus vinaigrette or steamed seasonal vegetables brings a refreshing contrast to the richness of the pasta. Pickled vegetables or a small bowl of miso soup can also add traditional Japanese-inspired balance to your meal.
Creative Ways to Present
Thinking beyond the bowl? Serve this Creamy Mentaiko Pasta Recipe in shallow pasta plates for an elegant touch, or twirl it into neat nests for a refined look at dinner parties. You can even sprinkle edible flowers or microgreens on top for a surprising splash of color that dazzles your guests.
Make Ahead and Storage
Storing Leftovers
If you happen to have any leftovers, store them in an airtight container in the refrigerator for up to two days. The creamy sauce thickens as it cools, so stirring in a splash of milk or cream before reheating helps bring back its luscious texture.
Freezing
Freezing creamy pasta dishes can be tricky because cream can separate when frozen and thawed. It’s best to avoid freezing this Creamy Mentaiko Pasta Recipe if you want to maintain its smooth, silky consistency. Instead, enjoy it freshly made whenever possible.
Reheating
When reheating, do it gently over low heat on the stovetop or in short bursts in the microwave, stirring frequently. Adding a little bit of reserved pasta water or cream will help revive that velvety sauce and keep the pasta from drying out or clumping together.
FAQs
What is mentaiko, and where can I find it?
Mentaiko is seasoned cod roe, popular in Japanese cuisine for its rich, slightly spicy, and salty taste. You can find it in Asian grocery stores, especially those specializing in Japanese ingredients, often sold fresh or frozen.
Can I substitute mayonnaise if I don’t have Japanese Kewpie?
While Japanese Kewpie mayonnaise has a unique tang and creaminess, you can use regular mayonnaise as a substitute. Just keep in mind that the flavor might be slightly different—Kewpie is sweeter and less vinegary, which complements this recipe’s delicate balance.
Is this recipe very spicy?
The Creamy Mentaiko Pasta Recipe includes optional red pepper flakes to add a gentle heat, but it’s entirely up to you. Without the flakes, the dish has a mild, savory flavor with subtle umami undertones that most people find quite approachable.
Can I use other types of pasta?
Absolutely! While spaghetti or linguine is traditional and works beautifully to hold the sauce, feel free to use fettuccine, tagliatelle, or even penne if you prefer. The key is to have a pasta shape that easily captures the creamy sauce.
Is this dish suitable for a quick weeknight dinner?
Definitely! With about 25 minutes from start to finish, the Creamy Mentaiko Pasta Recipe is an ideal choice when you want something flavorful, comforting, and impressive without spending hours in the kitchen.
Final Thoughts
Trust me, once you try this Creamy Mentaiko Pasta Recipe, it will quickly become a cherished part of your culinary repertoire. Its luxurious textures and captivating flavors manage to feel both sophisticated and wonderfully homey. So grab your ingredients, invite a loved one to share, and dive into one of the most deliciously comforting pasta dishes you’ll ever enjoy.
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Creamy Mentaiko Pasta Recipe
- Total Time: 25 minutes
- Yield: 4 servings 1x
Description
Creamy Mentaiko Pasta is a luscious Japanese-Italian fusion dish featuring spaghetti coated in a rich and flavorful sauce made from seasoned cod roe (mentaiko), heavy cream, butter, Parmesan cheese, and a hint of Japanese mayonnaise. Enhanced with garlic, lemon juice, and optional spice from red pepper flakes, this pasta offers a perfect balance of creaminess and umami with a delightful savory kick. Garnished with green onions and nori seaweed strips for an authentic touch, it’s a quick and satisfying meal that takes just 25 minutes to prepare and serves four.
Ingredients
Pasta
- 1 lb spaghetti or linguine
Sauce
- 4 pieces of mentaiko (seasoned cod roe), membranes removed
- 1 cup heavy cream
- 2 tablespoons unsalted butter
- 2 cloves garlic, minced
- 1/4 cup grated Parmesan cheese
- 2 tablespoons mayonnaise (Japanese Kewpie preferred)
- 1 tablespoon lemon juice
- 1/4 teaspoon red pepper flakes (optional)
- Salt and black pepper to taste
- 2 tablespoons olive oil
Garnish
- 1/4 cup chopped green onions
- Nori seaweed strips, for garnish (optional)
Instructions
- Cook the Pasta: Bring a large pot of salted water to a boil and cook the spaghetti or linguine according to package instructions until al dente. Reserve about 1 cup of the pasta cooking water before draining.
- Sauté the Garlic: Heat olive oil and butter in a large skillet over medium heat. Add the minced garlic and sauté for 1 minute, stirring frequently until fragrant but not browned.
- Create the Cream Sauce: Reduce the heat to low and add the heavy cream to the skillet. Stir gently and let it simmer for 2-3 minutes until the cream thickens slightly.
- Mix in the Mentaiko: Add the membranes-removed mentaiko, grated Parmesan cheese, Japanese mayonnaise, and lemon juice to the cream sauce. Stir thoroughly until the sauce is smooth and all ingredients are well combined.
- Season to Taste: Add salt, black pepper, and red pepper flakes if using. Adjust seasoning according to your preference.
- Combine Pasta and Sauce: Add the drained pasta directly into the skillet with the sauce. Toss the pasta well to coat evenly. If the sauce appears too thick, gradually add reserved pasta water until desired consistency is achieved.
- Garnish and Serve: Portion the creamy mentaiko pasta into serving bowls. Sprinkle chopped green onions and optional nori seaweed strips on top. Serve immediately while hot for the best flavor experience.
Notes
- If you prefer a spicier dish, increase the amount of red pepper flakes or add a dash of chili oil.
- Use Japanese Kewpie mayonnaise for an authentic flavor, but regular mayonnaise can be substituted in a pinch.
- Make sure not to overcook the pasta; al dente texture pairs best with this creamy sauce.
- Reserving pasta water is important to adjust the sauce consistency smoothly without diluting the flavor.
- Membranes of mentaiko must be removed as they can be bitter and affect the sauce texture.
- Can be garnished with toasted sesame seeds or shiso leaves as alternative toppings.
- Prep Time: 10 minutes
- Cook Time: 15 minutes
- Category: Main Course
- Method: Stovetop
- Cuisine: Japanese Fusion