
Preheat the oven to 425 degrees Fahrenheit.
In a large skillet over medium heat, warm the olive oil. Once shimmering, add the carrots, bell pepper, zucchini, yellow onion, and salt. Cook, stirring until golden.
Add spinach and cook until wilted. Set aside.
Drain tomatoes, pulse with basil, garlic, olive oil, and red pepper flakes.
Blend half of the cottage cheese until smooth, add the cooked veggies, remaining cottage cheese, salt, and pepper.
Spread tomato sauce, layer noodles, cottage cheese mixture, and shredded cheese.
Cover and bake for 18 minutes, uncover and bake for an additional 10-15 minutes until golden.
Let cool for 15-20 minutes, sprinkle basil, slice, and serve.