Italian Fish and Vegetable Stew

A hearty Mediterranean-style fish stew featuring tender white fish, colorful bell peppers, zucchini, and cherry tomatoes served over creamy polenta. This healthy one-dish meal is brightened with fresh herbs and a light citrus-mustard dressing.

4 servings
48 min

Ingredients

  • 1 lb firm white fish fillets
  • 1 to taste kosher salt and pepper
  • 1 Tbsp fresh lemon juice
  • 1 Tbsp red wine vinegar
  • ½ tsp Dijon mustard
  • 3 Tbsp extra-virgin olive oil
  • 1 cup dry polenta
  • 1 clove garlic
  • 1 medium yellow bell pepper
  • 1 medium zucchini
  • 1 pint cherry tomatoes
  • 1 Tbsp fresh basil
  • 1 tsp fresh oregano
  • 1 to taste herbs for garnish

Cooking Instructions

  1. 1.

    Season fish with salt and pepper. Whisk lemon juice, vinegar, mustard, and 2 Tbsp. oil in a medium bowl. Add fish, toss to coat, and chill until ready to use.

    10 min

  2. 2.

    Cook polenta according to package directions.

    20 min

  3. 3.

    Meanwhile, heat remaining 1 Tbsp. oil in a large skillet over medium-high. Cook garlic, stirring occasionally, until beginning to brown, about 2 minutes. Transfer garlic to a plate.

    2 min

  4. 4.

    Cook bell pepper in same skillet, stirring frequently, until beginning to brown and soften, about 3 minutes. Add zucchini, cover, and cook 3 minutes.

    6 min

  5. 5.

    Reduce heat to medium-low. Add tomatoes, garlic, fish and dressing, 1 Tbsp. slivered basil, and 1 tsp. chopped oregano; season with salt and pepper. Cover and simmer just until fish is cooked through, about 5 minutes. Discard garlic, if desired.

    5 min

  6. 6.

    Divide polenta among bowls. Arrange fish mixture over. Garnish with basil and oregano.

    5 min