Easy Lemony Salmon & Orzo Casserole

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There’s something magical about a meal that comes together in a single dish. It’s even better when that meal combines tender salmon, vibrant asparagus, and lemony whole-wheat orzo. Lemony salmon & orzo casserole is the perfect fusion of healthy ingredients, bright flavors, and an easy cooking method that makes it ideal for weeknights or special occasions.

In this recipe, you’ll bake salmon, cherry tomatoes, asparagus, and leeks in a savory broth infused with lemon and capers, creating a satisfying casserole that’s as nutritious as it is delicious.

Why You’ll Love Lemony Salmon & Orzo Casserole

If you’re looking for a meal that’s as wholesome as it is flavorful, this casserole delivers on all fronts. Here’s why you’ll want to make it:

  • Bright, Citrusy Flavor: Fresh lemon juice and slices bring a zesty brightness to every bite.
  • Healthy and Nutritious: Packed with omega-3-rich salmon, fiber-filled whole-wheat orzo, and nutrient-dense vegetables, this dish is a complete meal.
  • Easy One-Pan Cleanup: With everything cooked in one casserole dish, cleanup is a breeze.
  • Customizable: Adjust the ingredients and seasonings to suit your preferences or dietary needs.

Whether you’re cooking for family or hosting a dinner party, this casserole is sure to impress.


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Ingredients for Lemony Salmon & Orzo Casserole

Here’s what you’ll need to prepare this vibrant dish:

  • 1 small lemon
  • 1 pint cherry tomatoes
  • 2 medium leeks, light green and white parts only, thinly sliced (about 1¼ cups)
  • 2 cloves garlic, minced
  • 6 tablespoons extra-virgin olive oil, divided
  • 2 tablespoons capers, rinsed, divided
  • 4 cups lower-sodium vegetable broth
  • 2 cups whole-wheat orzo
  • 2 teaspoons salt, divided
  • 1½ pounds skinless salmon fillet, cut into large chunks
  • 1 pound fresh asparagus, trimmed and cut into 1-inch pieces (about 3 cups)
  • ½ teaspoon ground pepper
  • 2 tablespoons chopped fresh dill plus ¼ cup, divided

Step-by-Step Directions for Lemony Salmon & Orzo Casserole

1. Preheat Your Oven

Set your oven to 425°F (220°C).

2. Prepare the Lemon and Vegetables

  • Slice one-half of the lemon thinly, removing seeds and discarding the ends. Juice the remaining half to yield 1 tablespoon of juice; set the juice aside.
  • In a 9-by-13-inch baking dish, combine the lemon slices, cherry tomatoes, leeks, garlic, 2 tablespoons olive oil, and 1 tablespoon capers. Toss to mix evenly.

3. Bake the Vegetables

Place the baking dish in the preheated oven and bake, uncovered, for 15–18 minutes, or until the tomatoes begin to burst and the lemon slices soften.

4. Add the Orzo and Broth

  • Remove the dish from the oven and gently stir in the vegetable broth, orzo, and 1 teaspoon salt.
  • Cover the dish tightly with foil and return it to the oven. Bake for 20–26 minutes, or until the orzo is al dente and most of the liquid is absorbed.

5. Prepare the Salmon and Asparagus

  • While the orzo cooks, season the salmon chunks and asparagus with the remaining 1 teaspoon salt and ½ teaspoon ground pepper.
  • Drizzle with 2 tablespoons olive oil.

6. Add Salmon and Asparagus to the Casserole

  • Once the orzo is cooked, remove the baking dish from the oven.
  • Stir in the asparagus and 2 tablespoons of chopped fresh dill.
  • Nestle the seasoned salmon chunks into the orzo mixture.

7. Finish Baking

Return the dish to the oven, uncovered, and bake for an additional 10 minutes, or until the salmon is cooked through and flakes easily with a fork.

8. Make the Lemon-Caper Sauce

  • In a small bowl, combine the reserved 1 tablespoon lemon juice, the remaining 2 tablespoons olive oil, 1 tablespoon capers, and ¼ cup chopped dill.
  • Stir to create a flavorful drizzle for the casserole.

9. Serve and Enjoy

Carefully remove the casserole from the oven and let it cool slightly. Serve warm, with the lemon-caper sauce on the side for drizzling over each portion.

Nutritional Information (Per Serving)

NutrientAmount
Calories380
Protein32g
Total Fat14g
Saturated Fat2g
Cholesterol60mg
Sodium480mg
Total Carbohydrates28g
Dietary Fiber5g
Sugars5g

Tips for the Best Lemony Salmon & Orzo Casserole

1. Use Fresh Ingredients

Fresh salmon, crisp asparagus, and juicy tomatoes ensure the best flavor and texture.

2. Don’t Overcook the Salmon

Salmon cooks quickly and becomes dry if overcooked. Keep an eye on it during the final bake.

3. Swap Ingredients for Variety

  • Substitute shrimp or chicken for salmon if desired.
  • Use broccoli or zucchini instead of asparagus for a different veggie twist.

4. Add Cheese (Optional)

Sprinkle grated Parmesan or feta over the dish before serving for extra flavor.

Health Benefits of Lemony Salmon & Orzo Casserole

1. Heart-Healthy Omega-3s

Salmon is a rich source of omega-3 fatty acids, which support heart and brain health.

2. High in Fiber

Whole-wheat orzo and vegetables provide dietary fiber, promoting healthy digestion.

3. Rich in Vitamins and Minerals

Asparagus and leeks are packed with vitamins A, C, and K, while salmon offers essential B vitamins and selenium.

4. Low in Saturated Fat

This dish uses olive oil for a healthy fat profile, making it a nutritious choice for any meal.

Serving Suggestions

  • Pair with Salad: Serve alongside a fresh green salad with lemon vinaigrette for a complete meal.
  • Add Bread: A crusty whole-grain bread is perfect for soaking up the delicious broth.
  • Wine Pairing: Complement the bright citrus flavors with a crisp white wine like Sauvignon Blanc.

Frequently Asked Questions

1. Can I use another type of fish?

Yes, you can substitute salmon with halibut, cod, or even shrimp for variety.

2. How do I store leftovers?

Store the casserole in an airtight container in the refrigerator for up to 3 days. Reheat gently in the oven or microwave.

3. Can I make this dish ahead of time?

You can prepare the orzo and vegetable base in advance. Add the salmon and asparagus just before baking the final 10 minutes.

4. What if I don’t have whole-wheat orzo?

Regular orzo works well, though whole-wheat adds more fiber and nutrients. You can also use quinoa or couscous as alternatives.

5. Is this dish gluten-free?

To make it gluten-free, use gluten-free orzo or a rice-based pasta.

6. How can I make it dairy-free?

This dish is naturally dairy-free, but always check your orzo for hidden ingredients if needed.

Conclusion: A Bright and Nourishing Meal for Any Occasion

Lemony salmon & orzo casserole is a dish that brings together bold citrus flavors, tender salmon, and vibrant veggies in a one-pan wonder. It’s a meal that’s as easy to make as it is satisfying to eat. Whether you’re cooking for a family dinner or hosting guests, this casserole is sure to impress.


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So, grab your ingredients, preheat the oven, and treat yourself to this wholesome and delicious recipe today!

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Easy Lemony Salmon & Orzo Casserole


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  • Author: Merry
  • Total Time: 65 minutes
  • Yield: 6 servings

Description

This lemony salmon & orzo casserole is a one-pan wonder that combines zesty lemon, tender salmon, vibrant asparagus, and cherry tomatoes in a creamy, flavorful orzo base. Perfect for a quick weeknight dinner or a special gathering, it’s healthy, delicious, and packed with nutrients. The tangy lemon-caper sauce adds a finishing touch that elevates every bite.


Ingredients

  • 1 small lemon
  • 1 pint cherry tomatoes
  • 2 medium leeks, light green and white parts only, thinly sliced (about 1¼ cups)
  • 2 cloves garlic, minced
  • 6 tablespoons extra-virgin olive oil, divided
  • 2 tablespoons capers, rinsed, divided
  • 4 cups lower-sodium vegetable broth
  • 2 cups whole-wheat orzo
  • 2 teaspoons salt, divided
  • pounds skinless salmon fillet, cut into large chunks
  • 1 pound fresh asparagus, trimmed and cut into 1-inch pieces (3 cups)
  • ½ teaspoon ground pepper
  • 2 tablespoons chopped fresh dill plus ¼ cup, divided

Instructions

  • Preheat Oven:
    Preheat your oven to 425°F (220°C).
  • Prepare the Base:
    Slice one-half of the lemon into thin slices, discarding seeds and ends. Juice the other half to yield 1 tablespoon of juice and set it aside.
    In a 9-by-13-inch baking dish, combine lemon slices, cherry tomatoes, leeks, garlic, 2 tablespoons olive oil, and 1 tablespoon capers. Toss to coat evenly.
  • Bake the Vegetables:
    Place the dish in the oven and bake, uncovered, for 15–18 minutes, or until the tomatoes burst and the lemon slices soften.
  • Add Orzo and Broth:
    Remove the dish from the oven and gently stir in the vegetable broth, orzo, and 1 teaspoon salt. Cover tightly with foil and bake for 20–26 minutes, or until the orzo is al dente and most of the liquid has been absorbed.
  • Prepare Salmon and Asparagus:
    While the orzo cooks, season the salmon chunks and asparagus with the remaining 1 teaspoon salt and ½ teaspoon ground pepper. Drizzle with 2 tablespoons olive oil.
  • Combine and Bake:
    Remove the dish from the oven. Stir in the asparagus and 2 tablespoons chopped fresh dill. Nestle the salmon chunks into the orzo mixture. Bake, uncovered, for an additional 10 minutes, or until the salmon is cooked through and flakes easily with a fork.
  • Make the Lemon-Caper Sauce:
    In a small bowl, combine the reserved 1 tablespoon lemon juice, 2 tablespoons olive oil, the remaining 1 tablespoon capers, and ¼ cup dill. Stir well.
  • Serve:
    Serve the casserole warm with the lemon-caper sauce drizzled over the top or on the side for added flavor.

Notes

  • Substitutions: Substitute salmon with cod, shrimp, or chicken for variety.
  • Gluten-Free Option: Replace orzo with a gluten-free pasta or rice.
  • Vegetarian Version: Use chickpeas or tofu in place of salmon and omit the fish sauce.
  • Storage: Store leftovers in an airtight container in the refrigerator for up to 3 days. Reheat in the oven or microwave.
  • Pairing Suggestions: Serve with a fresh green salad and crusty bread for a complete meal.
  • Prep Time: 15 minutes
  • Cook Time: 50 minutes
  • Category: Main Course
  • Method: Baking
  • Cuisine: Mediterranean

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