Preheat oven to 350°F. Grease 9x13 pan.
Prepare veggies. Chop onion and bell pepper (if serving to baby might want a slightly smaller chop). Pick apart broccoli florets into small pieces and remove most of stem.
Heat a medium-sized frying pan to medium heat. Add canola oil and mix around pan. Add onions and mix into oil. Cook ~3-4 minutes until they start softening.
Add broccoli and red bell pepper. Mix in with onions. Add salt and pepper to taste. Cook 1-2 minutes, then cover with a lid to steam for another 2-3 minutes until broccoli looks bright green. Remove veggies from stovetop.
In a large mixing bowl, beat eggs. Add in cottage cheese, cheese, baking powder and flour. Add in veggies. Add salt and pepper to taste. Transfer to 9x13 pan.
Bake at 350°F for 40 minutes. Remove from oven and enjoy!