Seafood
Protein Flip™ Barramundi with Lemon Butter & French Herb Beans
This Mediterranean-inspired dish brings elegance to the weeknight table without making dinner complicated. Portion-smart barramundi fillets are pan-seared until golden and finished with a bright lemon, garlic, and basil butter sauce. The fish rests over French-style white beans simmered with fresh rosemary, thyme, shallot, and garlic, transforming simple beans into a flavorful foundation for the plate. Fresh spinach and juicy cherry tomatoes add color, texture, and freshness, while the creamy beans and buttery fish make the meal feel substantial and satisfying. Barramundi's naturally rich flavor works beautifully with the lemon and herbs, but tilapia makes an easy substitute if barramundi is difficult to find. Beautiful enough for guests and simple enough for a weeknight, this is a colorful example of how a smaller portion of seafood can become part of a generous, balanced plate.

Ingredients
- Lemon Butter Sauce
- 2 tbsp unsalted butter
- 2 tbsp minced garlic
- 1 1/2 tbsp chopped fresh basil
- 1 1/2 tbsp fresh lemon juice
- 1 tbsp lemon zest
- 1/4 tsp kosher salt
- 1/4 tsp freshly ground black pepper
- Barramundi
- 4 barramundi fillets, 3 oz each (tilapia may be substituted)
- 2 to 3 tbsp olive oil
- Kosher salt and freshly ground black pepper, to taste
- French Herb Beans
- 2 cups cooked cannellini beans
- 1 tbsp olive oil
- 1 small shallot, finely diced
- 1 garlic clove, minced
- 1 tsp chopped fresh thyme
- 1 tsp chopped fresh rosemary
- 1 tsp Dijon mustard, optional
- Splash of vegetable broth or water
- Salt and freshly ground black pepper, to taste
- For Serving & Garnish
- 4 cups fresh baby spinach
- Cherry tomatoes, sliced on the bias
- Fresh basil, chopped, for garnish
- Lemon slices or wedges, for serving
Directions
- 1
Make the French herb beans
Heat 1 tablespoon olive oil in a medium saucepan or skillet over medium heat. Add the shallot and garlic and sauté for about 2 minutes, until softened and fragrant. Add the cannellini beans, thyme, rosemary, and a pinch of salt and black pepper. Pour in a small splash of vegetable broth or water and stir gently to combine. Reduce the heat to medium-low and simmer for 5 to 7 minutes, allowing the beans to warm through and absorb the herbs. Stir in the Dijon mustard, if using. Keep warm over low heat while you prepare the fish.
- 2
Make the lemon butter sauce
Melt the butter in a small saucepan over medium-low heat. Continue cooking until it begins to turn lightly golden and develops a subtle nutty aroma. Add the garlic and cook for about 30 seconds, just until fragrant. Stir in the basil, lemon juice, lemon zest, salt, and black pepper. Cook briefly to bring the flavors together, then reduce the heat to low and keep warm. Avoid browning the garlic.
- 3
Prepare the barramundi
Pat the barramundi fillets very dry with paper towels. Removing excess moisture will help the fish develop a better golden sear. Season both sides lightly with kosher salt and freshly ground black pepper.
- 4
Sear the barramundi
Heat 2 tablespoons olive oil in a large skillet over medium-high heat. Once the oil is hot, place the barramundi in the pan, presentation-side down. If using skin-on fillets, place them skin-side down first. Cook undisturbed for about 3 minutes. Avoid moving the fish while it cooks so it has time to develop a golden crust. Carefully flip and cook for another 2 to 3 minutes, depending on the thickness of the fillets, until the fish is opaque and flakes easily. Add the remaining tablespoon of olive oil only if the pan becomes dry. Transfer the fish to a plate and let rest briefly while you assemble the dish.
- 5
Assemble the plates
Divide the warm French herb beans among four plates, creating a generous base. Arrange about 1 cup of fresh spinach alongside or partially over the beans. The warmth from the beans will gently soften the spinach while allowing it to retain some fresh texture. Place one barramundi fillet over each serving. Spoon the warm lemon butter sauce over the fish, allowing a little to run into the beans. Finish with sliced cherry tomatoes, fresh basil, and lemon slices or wedges. Serve immediately.
Chef’s Note
- Barramundi has a naturally rich, buttery flavor that makes it especially good with lemon, garlic, and fresh herbs. Pat the fish thoroughly dry before cooking and resist the urge to move it once it hits the hot skillet. Those few undisturbed minutes are what create a delicate golden crust while keeping the center moist and tender.
- The beans are more than a side dish here. Simmering them with shallot, garlic, rosemary, and thyme gives them enough flavor and substance to become an important part of the plate. For the freshest finish, add the tomatoes and basil only when plating so they retain their color and texture.
Protein Flip™ Note
- This recipe keeps the barramundi portion-smart at 3 oz per serving, then disperses nutrition across the rest of the plate with cannellini beans, spinach, tomatoes, and herbs. The beans provide secondary plant protein along with fiber, while the vegetables add volume, color, and additional nutrients.
- With approximately 26 g of protein and 8 g of fiber per serving, the fish remains an important part of the meal without dominating the plate. It is a great example of the Protein Flip™ Method in action: a modest primary protein supported by complementary plant proteins and fiber-rich ingredients to create a satisfying, balanced meal.
Nutrition
Per 1 serving
Estimated per serving. Actual values vary with brands, substitutions, and portion size. This is general information, not medical or nutrition advice.
Check every ingredient against your own allergies and dietary needs. See our Health & Nutrition Disclaimer.


