June 28, 2026 · 10 min

Grilled Bavette Steak with Herb Butter and Creamy Potato Salad

Dessert10 min3311 cal / serving

Treat someone special to a restaurant-quality meal at home with this impressive four-course dinner. Start with a bright tomato bruschetta drizzled with balsamic glaze, then move on to a creamy mustard potato salad and lemony greens sprinkled with Parmesan. The star of the show is a perfectly grilled bavette steak topped with a rich herb butter. Finish on a sweet note with mini key lime pies featuring a buttery graham cracker crust.

This meal is designed to be prepared in stages, so you can enjoy the bruschetta as an appetizer while you finish the rest. The combination of flavors and textures-from the juicy steak to the tangy potato salad and refreshing greens-makes for a memorable dining experience. Follow the steps below for a seamless cooking process.


Recipe details

Dessert10 min3311 cal / serving2 servings

Nutrition per serving

Calories3311 kcalProtein45.5 gFat322.5 gCarbs65.2 gSugar19.2 gFiber6.7 gSodium1882 mg

Dietary labels

Gluten-free: noLactose-free: noDairy-free: no

Allergen check

Gluten / wheat: containsMilk / dairy: containsEgg: containsFish: not detectedShellfish: not detectedPeanut: not detectedTree nuts: not detectedSoy: containsSesame: not detectedMustard: containsCelery: not detectedSulphites: not detectedLupin: not detectedMolluscs: not detected

Values are calculated per serving from ingredient amounts and the ingredient nutrition reference per 100g. Allergen and diet labels use available ingredient metadata and name matching; always check product labels for strict diets or allergies. Some ingredient amounts or nutrition values were incomplete, so this is marked as a partial estimate.


Ingredients

Baby Lettuce1 unit Baby LettuceView ingredient guide
Potatoes12 ounce PotatoesView ingredient guide
Bavette Steak10 ounce Bavette SteakView ingredient guide
Lemon1 unit LemonView ingredient guide
Key Lime Pie2 unit Key Lime PieView ingredient guide
Parmesan Cheese3 tablespoon Parmesan CheeseView ingredient guide
Grape Tomatoes8 ounce Grape TomatoesView ingredient guide
Mayonnaise2 tablespoon MayonnaiseView ingredient guide
Parsley0.5 ounce ParsleyView ingredient guide
Balsamic Glaze5 teaspoon Balsamic GlazeView ingredient guide
Dijon Mustard4 teaspoon Dijon MustardView ingredient guide
Garlic Powder1 teaspoon Garlic PowderView ingredient guide
Demi-Baguette1 unit Demi-BaguetteView ingredient guide
Olive Oil4 teaspoon (tsp) Olive OilView ingredient guide
Butter2 tablespoon (tbsp) ButterView ingredient guide
Saltteaspoon (tsp) SaltView ingredient guide
Black Pepperteaspoon (tsp) Black PepperView ingredient guide
Cooking Oil1 teaspoon (tsp) Cooking OilView ingredient guide

Instructions

  1. Preheat a well-oiled grill to medium-high heat. (If using a grill pan, heat it in Step 2.) Wash and dry produce. Dice potatoes into ¾-inch pieces. Place in a medium pot with enough salted water to cover by 2 inches. Bring to a boil and cook until fork-tender, 10-12 minutes. Drain and rinse under cold water; transfer to a large bowl and let cool completely. Spread potatoes out around edges of the bowl to help them cool more quickly. While potatoes cook, slice baguette crosswise into 8 rounds. Quarter tomatoes. Roughly chop parsley. Zest and quarter lemon. Trim and discard root end from lettuce; roughly chop leaves.
  2. Brush both sides of baguette slices with a large drizzle of olive oil. (If using a grill pan, heat a drizzle of oil over medium-high heat.) Add bread to grill; cook until toasted, 1-3 minutes per side. Watch carefully to avoid burning. Meanwhile, in a small bowl, combine half the tomatoes and half the parsley with a drizzle of olive oil, salt and pepper. Top baguette slices with tomato mixture; drizzle with as much balsamic glaze as you like. Serve as an appetizer while you prepare the rest of the meal. (Alternatively, toast now and assemble right before serving.)
  3. Place 2 tablespoons butter in a second small microwave-safe bowl. Microwave until just softened, 10-15 seconds. Stir in half the remaining parsley and a pinch of lemon zest until combined. Set aside.
  4. Pat steak dry with paper towels. Season all over with garlic powder, salt and pepper. Add steak to grill; grill to desired doneness, 4-8 minutes per side (grills can vary). Transfer steak to a cutting board to rest for at least 5 minutes. Pan alternative: Cook seasoned steak in oiled pan used for bread over medium-high heat, 5-7 minutes per side. (Work in batches for 4 servings.)
  5. To bowl with cooled potatoes, add mayonnaise, half the mustard, remaining parsley and juice from one lemon wedge; stir to combine. Season with salt and pepper. Cover with plastic wrap and refrigerate until ready to serve. In a second large bowl, whisk together remaining mustard, 3 tablespoons olive oil and juice from two lemon wedges; season with salt and pepper. Add lettuce and remaining tomatoes to bowl; toss to coat.
  6. Slice steak against the grain. Divide steak, green salad and potato salad between plates. Top steak with herb butter and juice from remaining lemon. Sprinkle green salad with Parmesan. Serve key lime pies for dessert.

Recipe Tips

For the potato salad, spread the cooked potatoes out to cool quickly; this prevents them from becoming mushy.

Watch the baguette slices closely while grilling-they can burn quickly.

Let the steak rest for at least 5 minutes before slicing to keep it juicy.

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