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Caprese Grilled Filet Mignon

Caprese Grilled Filet Mignon is a flavorful twist on a classic Italian combination. With tender steak, juicy tomatoes, and creamy mozzarella, finished with basil and balsamic glaze, it’s a dish that celebrates fresh ingredients and simple cooking.
Print Recipe
Prep Time 10 minutes
Cook Time 15 minutes
Resting Time 5 minutes
Total Time 30 minutes
Servings 4

Ingredients
  

  • 4 filet mignons 6–8 oz each
  • Freshly ground black pepper to taste
  • Kosher salt to taste
  • 1 –2 ripe Roma tomatoes sliced 1/4 inch thick (about 8 slices)
  • 8 fresh basil leaves
  • 4 oz fresh mozzarella sliced into 4 pieces
  • Extra virgin olive oil for brushing and drizzling
  • Reduced balsamic glaze store-bought or homemade

Instructions
 

  • Preheat your grill to high heat.
  • Season both sides of each filet with kosher salt and pepper. Lightly brush each with olive oil.
  • Once grill is hot, place filets on the grill and immediately reduce heat to medium. Cover and cook for 5 minutes.
  • Flip steaks and cook for another 5 minutes (adjust time based on desired doneness).
  • Lower grill heat to low. Top each filet with a slice of tomato, a basil leaf, a slice of mozzarella, another basil leaf, and finish with another tomato slice.
  • Close the lid and cook for another 3–5 minutes until cheese softens and begins to melt.
  • Transfer filets to a serving platter and rest for at least 5 minutes.
  • Drizzle with extra virgin olive oil and reduced balsamic glaze just before serving.

Notes

  • Don’t overcook the steak — use a meat thermometer to hit your ideal doneness.
  • If using homemade balsamic glaze: simmer 1 cup balsamic vinegar on low heat until thick and syrupy (about 15–20 minutes).
  • Letting the steaks rest before serving helps lock in the juices.
  • Want extra melt? Use a grill-safe dome to trap heat during the final cheese-melting step.