Frittata de Nopalitos - A Delicious Meatless Friday Breakfast Choice -

Ingredients

• ½ of a 27.75 oz. jar sliced cactus paddles (nopalitos en tiras), drained
• 1 tbsp olive oil, divided
• 1/4 medium yellow onion, diced
• 1/2 large zucchini, sliced into ¼ inch half moons
• 1/2 large yellow squash, sliced into ¼ inch half-moons
• 2 Mexican green onions, sliced into thin rounds
• 1/2 pt grape tomatoes, sliced in half
• 1/2 bunch spinach, trimmed, washed, dried
• 6 large eggs, whipped
• 3 oz. shredded Monterrey Jack cheese
• Salt & black pepper to taste