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Introduction & Culinary Description

This Crispy Garlic Butter Roasted Scallops (or Potato Casserole) dish delivers a restaurant-quality meal directly to your table with minimal prep work. Featuring succulent sea scallops (or tender parboiled potato bites) coated in a golden, rich garlic herb infusion and baked until bubbly and caramelized, every single bite is packed with savory depth.

The secret to this dish lies in the high-heat roasting method combined with aromatic melted butter, minced garlic, and fresh green herbs like parsley and thyme. Whether served as a showstopping appetizer for entertaining or paired alongside a fresh garden salad for a quick weeknight dinner, this versatile comfort food bake balances rich indulgence with simple, natural ingredients.

Ingredients List

• Main Base: 1.5 lbs large sea scallops (pat dry thoroughly) OR 1.5 lbs baby yellow/russet potatoes (parboiled and cut into bite-sized pieces)

• Butter Base: 4 tablespoons unsalted butter, melted

• Oil: 1 tablespoon extra virgin olive oil

• Aromatics & Garlic:

  • 4 cloves garlic, finely minced

  • 1/4 cup fresh flat-leaf parsley, finely chopped

  • 1 teaspoon fresh thyme leaves (or fresh oregano)

• Seasoning & Crust:

  • 1/2 teaspoon coarse kosher salt

  • 1/4 teaspoon freshly cracked black pepper

  • 1/4 teaspoon smoked paprika or crushed red pepper flakes (optional for mild heat)

  • 1/4 cup freshly grated Parmesan cheese or Panko breadcrumbs (for extra crunch)

• Garnish: Lemon wedges and extra chopped parsley for serving

Step-by-Step Instructions

1. Prep the Oven and Baking Dish: Preheat your oven to 425°F (220°C). Lightly grease a medium ceramic or glass casserole baking dish with olive oil or butter spray.

2. Prepare the Main Ingredient:

   • If using Scallops: Rinse and thoroughly pat the scallops dry with paper towels to remove all surface moisture. This ensures proper browning rather than steaming.

   • If using Potatoes: Parboil chopped baby potatoes in salted water for 8–10 minutes until slightly tender, then drain completely.

3. Whisk the Garlic Butter: In a small bowl, whisk together the melted butter, olive oil, minced garlic, chopped parsley, fresh thyme, salt, pepper, and paprika.

4. Assemble in Casserole: Transfer your scallops or parboiled potatoes into the prepared baking dish in a single layer. Pour the garlic herb butter mixture evenly over the top, tossing gently to coat every piece thoroughly.

5. Top for Crispiness: Sprinkle the top evenly with grated Parmesan cheese or breadcrumbs to form a crisp, bubbly crust as it bakes.

6. Roast to Perfection: Place in the oven and roast uncovered for 12–15 minutes for scallops (until opaque and golden), or 25–30 minutes for potatoes (until golden brown and crisp around the edges).

7. Garnish and Serve: Remove from the oven, squeeze fresh lemon juice over the hot dish, garnish with fresh parsley, and serve immediately straight from the casserole dish.

Nutritional Breakdown (Per Serving / 4 Servings Total)

• Calories: 220 kcal

• Total Fat: 13.5 g

  • Saturated Fat: 7.2 g

• Cholesterol: 55 mg

• Sodium: 480 mg

• Total Carbohydrates: 8.5 g

  • Dietary Fiber: 1.2 g

  • Sugars: 0.8 g

• Protein: 17.2 g (based on scallop base)

Frequently Asked Questions (Related Queries)

How do I ensure sea scallops don’t become rubbery when baked in a casserole?

The key to tender, succulent scallops is high heat and short cooking times. Always pat the scallops completely dry before adding them to the dish, and avoid overbaking. Scallops cook quickly—usually within 12 to 15 minutes at 425°F—and are done as soon as they turn opaque and feel slightly firm to the touch.

Can I prepare this garlic butter bake in advance for dinner parties?

Yes! You can combine the garlic, butter, and herb mixture up to 24 hours in advance and keep it chilled. Assemble the dish right before baking to ensure maximum freshness and prevent the ingredients from releasing excess water in the fridge prior to cooking.

What are the best side dishes to serve with garlic butter roasted scallops or potatoes?

This rich, savory bake pairs wonderfully with light, acidic side dishes that balance the butter sauce. Excellent options include roasted asparagus, lemon garlic green beans, a crisp Caesar salad, wild rice pilaf, or warm crusty French bread for soaking up the remaining garlic butter sauce.