Baked Veggie Casserole
Ingredients (Serves 4–6)
- 2 cups broccoli florets
- 2 cups cauliflower florets
- 1 cup cherry tomatoes, halved
- 1 bell pepper, diced (any color)
- 1 small onion, diced
- 2 cloves garlic, minced
- 1 cup shredded cheddar cheese (or dairy-free alternative)
- ½ cup grated Parmesan cheese (optional)
- ½ cup milk (or unsweetened plant-based milk)
- 2 large eggs
- 1 teaspoon dried oregano
- 1 teaspoon dried basil
- ½ teaspoon paprika
- ½ teaspoon salt (adjust to taste)
- ¼ teaspoon black pepper
- ½ cup breadcrumbs
- 1 tablespoon olive oil
Nut Information
Naturally Nut-Free Ingredients
The following ingredients are generally nut-free:
- Broccoli
- Cauliflower
- Cherry tomatoes
- Bell pepper
- Onion
- Garlic
- Eggs
- Olive oil
- Herbs and spices
Ingredients That May Contain Nuts
Check labels carefully for:
- Plant-based milk (many varieties contain almonds, cashews, or other tree nuts)
- Dairy-free cheese alternatives
- Breadcrumbs (possible cross-contamination during manufacturing)
- Spice blends and seasoning mixes
Allergen Notes
- Contains: Dairy (if using cheese and milk), Eggs, Wheat (if using regular breadcrumbs)
- Tree nuts are not included in the recipe, but cross-contact can occur in packaged products.
- For a nut-free version, use certified nut-free milk and cheese products if substituting dairy.
Equipment Needed
- 9×13-inch (23×33 cm) baking dish
- Large mixing bowl
- Small whisking bowl
- Knife and cutting board
- Measuring cups and spoons
Instructions
Step 1: Preheat
Preheat your oven to 375°F (190°C).
Lightly grease a baking dish with olive oil or cooking spray.
Step 2: Prepare the Vegetables
Wash and drain all vegetables.
Cut:
- Broccoli into bite-sized florets
- Cauliflower into bite-sized florets
- Cherry tomatoes in half
- Bell pepper into small cubes
- Onion into small dice
Step 3: Blanch the Vegetables (Optional)
For a softer casserole:
- Bring a large pot of water to a boil.
- Add broccoli and cauliflower.
- Cook for 2–3 minutes.
- Drain and immediately rinse with cold water.
Step 4: Mix the Vegetables
In a large bowl combine:
- Broccoli
- Cauliflower
- Tomatoes
- Bell pepper
- Onion
- Garlic
Toss well.
Step 5: Make the Custard Mixture
In a separate bowl whisk together:
- Eggs
- Milk
- Oregano
- Basil
- Paprika
- Salt
- Black pepper
Mix until smooth.
Step 6: Assemble
- Spread vegetables evenly in the baking dish.
- Pour the egg mixture over the vegetables.
- Sprinkle cheddar cheese evenly on top.
- Add Parmesan if using.
- Finish with breadcrumbs.
Step 7: Bake
Bake for 30–35 minutes or until:
- The center is set.
- The top is golden brown.
- The internal temperature reaches 165°F (74°C).
Step 8: Rest and Serve
Allow the casserole to rest for 5–10 minutes before serving.
Nutrition Information (Approximate Per Serving, 6 Servings)
- Calories: 180–220
- Protein: 10–12 g
- Carbohydrates: 12–15 g
- Fiber: 3–5 g
- Fat: 10–12 g
- Saturated Fat: 4–6 g
- Sodium: 350–500 mg
Values vary by brand and ingredient choices.
Frequently Asked Questions (Q&A)
Q1: Can I make this casserole ahead of time?
Yes. Assemble it up to 24 hours in advance, cover, and refrigerate. Bake when ready to serve.
Q2: Can I freeze it?
Yes. Cool completely, wrap tightly, and freeze for up to 2 months. Thaw overnight in the refrigerator before reheating.
Q3: How do I make it vegan?
Replace:
- Eggs with a commercial egg replacer or flax eggs
- Cheese with vegan cheese
- Milk with a nut-free plant milk such as oat or soy milk
Q4: What other vegetables can I add?
Good additions include:
- Zucchini
- Mushrooms
- Spinach
- Green beans
- Carrots
- Brussels sprouts
Q5: Why is my casserole watery?
Vegetables release moisture during cooking. To reduce excess liquid:
- Blanch and drain vegetables well
- Pat vegetables dry
- Avoid overcrowding the dish
Q6: How do I make it gluten-free?
Use certified gluten-free breadcrumbs or omit them entirely.
Q7: How do I make it low-carb?
Replace breadcrumbs with:
- Extra cheese
- Crushed pork rinds
- Ground sunflower seeds (if allergies permit)
Q8: What protein can I add?
You can add:
- Cooked chicken
- Turkey
- Tofu
- White beans
- Chickpeas
Q9: What should I serve with it?
Pairs well with:
- Green salad
- Garlic bread
- Roasted potatoes
- Grilled chicken
- Soup
Q10: How long do leftovers last?
Store in an airtight container in the refrigerator for 3–4 days. Reheat at 350°F (175°C) until hot throughout.
Tips for Best Results
- Use fresh vegetables for the best texture.
- Don’t overcook the broccoli and cauliflower before baking.
- Allow the casserole to rest before slicing.
- Freshly grated cheese melts more smoothly than pre-shredded cheese.
- Add fresh parsley or basil before serving for extra flavor and color.
Enjoy your hearty, colorful, and family-friendly Baked Veggie Casserole!
