Marolles Mussels in Creamy Beer Sauce

By AislePrompt Editorial · Published 2026-04-03 · Updated 2026-04-03

Fresh mussels steamed in Belgian beer with garlic and cream, served with crispy fries for an authentic Brussels street food experience. This Belgian-inspired seafood recipe, ready in about 30 minutes, pairs mussels, olive oil, onion for a weeknight-friendly dinner that comes together with one pan and minimal cleanup. Each serving lands at about 300 calories and feeds 4, so it slots cleanly into a weekly meal plan and pairs well with a quick salad or grain on the side. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Ingredients

• 2 lbs mussels
• 2 tbsp olive oil
• 1 small, finely chopped onion
• 3 cloves, minced garlic
• 1/2 cup Belgian beer
• 1/4 cup heavy cream
• 1 tbsp lemon juice
• 1/4 cup, chopped fresh parsley
• 1/4 tsp red pepper flakes
• to taste salt
• to taste black pepper

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Instructions

1. Step 1: Scrub 2 lbs mussels under cold water, removing beards, and discard any cracked shells.
2. Step 2: Heat 2 tbsp olive oil in a large pot over medium-high heat; add 1 small chopped onion and cook for 3 minutes until translucent.
3. Step 3: Stir in 3 minced garlic cloves and cook for 1 minute until fragrant.
4. Step 4: Add 1/2 cup Belgian beer and bring to a gentle simmer.
5. Step 5: Add mussels, cover, and steam for 5-7 minutes, shaking pot occasionally, until all mussels open.
6. Step 6: Discard unopened mussels, then stir in 1/4 cup heavy cream, 1 tbsp lemon juice, 1/4 cup chopped parsley, and 1/4 tsp red pepper flakes.
7. Step 7: Season with salt and black pepper to taste, and cook 2 more minutes until sauce thickens slightly.