Preheat your oven to 400°F (200°C).

In a skillet over medium heat, add a drizzle of olive oil and sauté sliced onions for about 5 minutes until translucent. Add sliced mushrooms and continue cooking for an additional 5-7 minutes.

Roll out whole wheat pizza dough on a floured surface to a diameter of about 16 inches and transfer it to a baking sheet or preheated pizza stone.

Sprinkle a layer of shredded mozzarella cheese onto the prepared dough, followed by the sautéed onion and mushroom mixture, cooked steak strips, and blue cheese crumbles on top.

Bake the assembled pizza in the preheated oven for 20-25 minutes until the crust is golden brown and the cheese is bubbly.

Let the pizza rest for a minute, then garnish with fresh baby arugula if desired. Slice and enjoy!