In a small bowl, combine honey, red pepper flakes, lemon juice, and black pepper. Stir well and set aside to let the flavors infuse while you cook the halloumi.

Cut the halloumi cheese into 1/2-inch thick slices. Pat them dry with paper towels to remove excess moisture for better browning.

Heat olive oil in a large non-stick skillet over medium-high heat until shimmering but not smoking.

Place halloumi slices in the hot pan in a single layer. Cook for 2-3 minutes on each side until golden brown and crispy on the outside. Do not move them around while cooking to achieve a good crust.

Transfer the cooked halloumi to a serving plate immediately while still hot.

Generously drizzle the hot honey mixture over the warm halloumi slices. Sprinkle with fresh thyme leaves if using and chopped parsley.

Serve the hot honey halloumi right away while it's still warm and crispy. Enjoy as an appetizer or snack.