Creamy Crab Risotto with Mascarpone and Peas

Creamy mascarpone, sweet lump crab meat, and tender baby peas come together in this elegant crab risotto. It is rich, comforting, and surprisingly simple, making it a perfect one-pot dinner for a weeknight meal, a cozy date night, or any evening when you want something special without spending hours in the kitchen.

Creamy crab risotto with mascarpone, lump crab meat, and baby peas served as an elegant one-pot dinner.

Risotto has a reputation for being fussy, but it does not have to be difficult. With a little patience and a warm pot of stock nearby, arborio rice slowly turns into a creamy, luxurious dish. This crab risotto with mascarpone and peas is a great example of how a few well-chosen ingredients can create a meal that tastes restaurant-worthy while still being easy enough to make at home.

The combination of sweet crab meat and creamy rice is naturally elegant. Mascarpone adds a soft, velvety finish without overpowering the seafood, while baby peas bring freshness, color, and a gentle sweetness. Chives add a mild onion flavor that works beautifully with crab, and optional microgreens give the finished dish a light, fresh garnish.

This recipe is especially useful when you want a quick seafood dinner that still feels memorable. It comes together in about 30 minutes from start to finish, including prep time. The key is to have everything ready before you start cooking: warm the stock, mince the garlic and shallot, measure the rice, and check the crab meat for any small pieces of shell or cartilage. Once the risotto begins, the process moves smoothly.

Seafood stock gives this risotto a deeper crab-friendly flavor, but the recipe is flexible. If seafood stock is not available, clam broth can work well, or you can use more low-sodium chicken or vegetable stock. The goal is to create a savory base that supports the crab without making the dish too salty. Because different stocks vary in seasoning, taste the risotto near the end and adjust the salt only if needed.

Creamy crab risotto with mascarpone, baby peas, chives, and optional microgreens.

For the best texture, add the crab meat and peas at the very end. The crab is already delicate, so it only needs to be warmed through. Folding it in gently helps keep the lumps of crab intact instead of breaking them apart. Frozen baby peas are convenient and work perfectly here because they warm quickly in the hot risotto. If you are using fresh peas, you can add them a little earlier if you prefer them more tender.

Mascarpone and butter are stirred in before the crab and peas, creating the creamy finish that makes this dish so satisfying. Stir briskly at this stage so the risotto becomes thick, glossy, and smooth. The rice should be tender but not mushy, with a creamy consistency that spreads slightly on the plate.

Microgreens are optional, but they make a lovely finishing touch. A small handful on top adds color, texture, and a fresh contrast to the richness of the mascarpone. If you do use them, add them after plating so they stay crisp and do not wilt into the hot rice.

This crab risotto is a complete main course on its own. It is hearty enough for dinner but refined enough to serve for a special occasion. With sweet crab, creamy mascarpone, and bright peas in every bite, it is a simple seafood risotto recipe that feels both comforting and elegant.

Happy eating.

A bowl of crab risotto with mascarpone, peas, chives, and microgreens.

Creamy crab risotto with mascarpone, lump crab meat, and baby peas.

Crab Risotto with Mascarpone and Peas

This creamy crab risotto is a flavorful one-pot meal made with sweet lump crab meat, mascarpone, baby peas, and chives. It is quick enough for a weeknight and elegant enough for date night.
Prep Time5 minutes
Cook Time25 minutes
Total Time30 minutes
Course: Main Course
Cuisine: Italian
Servings: 4 servings
Calories: 525kcal
Author: Just a Little Bit of Bacon

Ingredients

  • 2 cups low-sodium or no-sodium chicken stock, or vegetable stock
  • 2 cups seafood stock
  • 1 tbsp olive oil
  • 2 cloves garlic, minced
  • 1 medium shallot, minced
  • 1 1/2 cups arborio rice
  • 1/2 cup white wine
  • 1/4 cup mascarpone
  • 2 tbsp unsalted butter
  • 8 oz lump crab meat, checked for cartilage and shell
  • 1 cup baby peas, frozen
  • 2 tbsp chopped fresh chives
  • 1 cup microgreens, optional

Instructions

  • Place the rice in a fine mesh strainer and set the strainer over a medium saucepan. Pour the chicken stock over the rice so some of the starch rinses into the pan. Add the seafood stock to the saucepan, place it over medium heat, and bring it to a simmer. Reduce the heat to low and keep the stock warm.
  • Heat the olive oil in a large skillet over medium heat. Add the garlic and shallot, then sauté until softened and lightly golden, about 3 to 4 minutes.
  • Add the rice and cook for about 2 minutes, stirring, until it smells slightly toasted. Pour in the white wine and simmer until it is mostly absorbed, about 1 to 2 minutes.
  • Add the warm stock one or two ladlefuls at a time, stirring occasionally. Let each addition become almost absorbed before adding more, keeping the rice at a gentle simmer. Do not let the pan become dry. The risotto is ready when most of the stock has been used and the rice is just tender but not mushy, about 20 to 25 minutes. Taste and add salt if needed.
  • Stir in the mascarpone and butter vigorously until the risotto becomes creamy, thick, and glossy.
  • Remove the risotto from the heat. Gently fold in the crab meat, baby peas, and chives. Serve immediately, topping each portion with microgreens if desired.

Notes

  • If seafood stock is not available, use clam broth or replace it with additional chicken or vegetable stock.
  • An 8-ounce container of pasteurized lump crab meat works well for this recipe.
  • Frozen baby peas are convenient because fresh peas have a short season. If using fresh peas, add them just before stirring in the mascarpone and butter if you want them slightly cooked. For a fresher bite, add them at the end as written.
  • Microgreens are optional. They add color, crunch, and a fresh finish to the creamy risotto.

Crab risotto collage with mascarpone, peas, and lump crab meat.

Creamy crab risotto with mascarpone and peas, perfect for a quick seafood dinner.