Roast Cauliflower: In a small bowl, mix 2-3 tablespoons olive oil and 2-3 teaspoons garlic. Place 1 head cauliflower in a cast iron skillet or oven safe dish and pour the garlic mixture on top. Rub it all over the cauliflower and season with kosher salt and ground black pepper. Bake in the oven for 30-40 minutes.
Prepare Cauliflower: Let it cool slightly and cut into bite-sized florets.
Combine: Put the roasted cauliflower florets in a large bowl with diced tomatoes, cucumbers, and red onion.
Dressing + Taste: Pour 1 cup Italian dressing over the salad and toss to combine. Taste and adjust any flavors, as desired.
Serve: Enjoy right away!
Notes
Instant Pot: if you have an Instant Pot and are short on time you can also use that to make Instant Pot cauliflower!