If you’re looking for a comforting, flavorful dish that’s both nutritious and easy to prepare, the Simple Zucchini Dill Casserole Recipe is going to become one of your go-to favorites. This dish brings together tender zucchini and savory parmesan cheese with the bright, fresh flavor of dill—all baked into a golden, bubbly casserole that’s perfect for any meal. Whether you’re eager to sneak some veggies into your family’s dinner or want a dish that effortlessly fills the table with cozy, homey vibes, this recipe checks all the boxes without any fuss.

Ingredients You’ll Need
One of the best things about this recipe is how straightforward and accessible the ingredients are. Each element plays a crucial role in creating a casserole that’s flavorful, moist, and packed with the perfect textures and tastes.
- 1 cup baking mix: Acts as the base, giving the casserole structure and a tender crumb.
- 1/2 cup shredded parmesan cheese: Adds a salty, nutty richness that pairs beautifully with the zucchini.
- 1 tablespoon dried dill: Infuses a fresh, slightly tangy herbal note that elevates the entire dish.
- 1 teaspoon salt: Enhances all the flavors to make every bite pop.
- 1/8 teaspoon black pepper: Provides a subtle kick that balances the mild zucchini.
- 4 large eggs (slightly beaten): Helps bind the ingredients together while adding richness.
- 1/2 cup canola oil: Keeps the casserole moist and tender without overpowering the other flavors.
- 3 cups diced zucchini: The star veggie, adding moisture and a delicate earthiness.
- 1 large chopped onion: Brings a sweet, savory depth that complements the dill and zucchini perfectly.
How to Make Simple Zucchini Dill Casserole Recipe
Step 1: Preheat Your Oven
Start by heating your oven to 350°F (175°C). This ensures your casserole will cook evenly and develop that perfect golden crust while staying tender inside.
Step 2: Mix the Dry Ingredients
In a large mixing bowl, combine the baking mix, shredded parmesan cheese, dried dill, salt, and black pepper. This blend creates the flavorful backbone of the casserole—each ingredient adding a unique layer of taste and texture.
Step 3: Whisk the Wet Ingredients
In a separate bowl, whisk together the slightly beaten eggs and canola oil until they’re well blended. This mixture adds moisture and richness that helps the casserole stay soft and creamy as it bakes.
Step 4: Combine Wet and Dry Ingredients
Pour the egg and oil mixture into the dry ingredients, stirring just until everything is combined. The batter will be thick but smooth, which is exactly what you want for a sturdy yet tender casserole.
Step 5: Fold in the Vegetables
Gently fold the diced zucchini and chopped onion into the batter until evenly distributed. This step is crucial to make sure every slice of casserole includes a delightful burst of fresh, savory veggies.
Step 6: Bake to Perfection
Transfer the mixture into a greased casserole dish and bake for about 25 minutes. Keep an eye out for that gorgeous golden-brown top—once it’s reached that stage, your Simple Zucchini Dill Casserole Recipe is ready to enjoy!
How to Serve Simple Zucchini Dill Casserole Recipe

Garnishes
For an inviting presentation, sprinkle a little fresh dill or chopped parsley on top just before serving. A light drizzle of olive oil or a sprinkle of extra parmesan can also add a nice finishing touch that makes the casserole look as good as it tastes.
Side Dishes
This casserole pairs wonderfully with crisp green salads, roasted potatoes, or even a tangy tomato salsa for some contrast. It’s also fantastic alongside grilled chicken or fish, making it versatile enough for a simple weeknight dinner or a casual gathering.
Creative Ways to Present
Try slicing the casserole into individual squares and serving them as appetizers at your next party. You can also top each portion with a dollop of sour cream or a spoonful of Greek yogurt mixed with lemon zest for a bright pop of flavor that complements the dill wonderfully.
Make Ahead and Storage
Storing Leftovers
Once cooled, store leftovers in an airtight container in the refrigerator. The casserole holds up well for 3 to 4 days, making it perfect for quick lunches or easy dinners during a busy week.
Freezing
You can freeze individual portions wrapped tightly in plastic wrap and aluminum foil. When stored properly, they’ll keep for up to 2 months without losing much of their flavor or texture.
Reheating
To reheat, place the casserole in a preheated oven at 350°F (175°C) for about 15 minutes, or microwave individual slices for a minute or two until warmed through. This helps maintain that lovely crisp top while warming the dish evenly.
FAQs
Can I use fresh dill instead of dried?
Absolutely! Fresh dill gives a brighter, more fragrant flavor. Use about three times the amount of fresh dill as dried to achieve the best taste.
Is there a substitute for canola oil?
Yes, you can use olive oil or sunflower oil as alternatives. Just keep in mind they may impart slightly different flavors, but all will keep your casserole wonderfully moist.
Can I make this recipe gluten-free?
Definitely! Swap the baking mix for a gluten-free version, and you’ll retain the same great texture and taste without any gluten.
How can I add more protein to this casserole?
Try folding in cooked chicken, turkey, or even cooked quinoa to boost the protein content while maintaining the casserole’s comforting texture.
What if I don’t have parmesan cheese?
You can substitute it with another hard cheese like Asiago or Pecorino Romano, or use a mix of mozzarella and a bit of extra salt for a milder flavor.
Final Thoughts
This Simple Zucchini Dill Casserole Recipe is truly one of those dishes that feels like a warm hug on a plate. It’s straightforward to make, packed with fresh flavors, and flexible enough to suit many tastes and occasions. I can’t recommend it enough—once you try it, you’ll understand why it’s become such a beloved kitchen staple. So go ahead, gather your ingredients, and create this cozy, delicious casserole to share with friends and family!
Print
Simple Zucchini Dill Casserole Recipe
- Prep Time: 10 minutes
- Cook Time: 25 minutes
- Total Time: 35 minutes
- Yield: 4 servings
- Category: Casserole
- Method: Baking
- Cuisine: American
Description
This Simple Zucchini Dill Casserole is an easy and flavorful baked dish combining fresh zucchini, aromatic dill, and savory parmesan cheese into a comforting casserole perfect for a quick weeknight dinner or a casual gathering.
Ingredients
Dry Ingredients
- 1 cup baking mix
- 1/2 cup shredded parmesan cheese
- 1 tablespoon dried dill
- 1 teaspoon salt
- 1/8 teaspoon black pepper
Wet Ingredients
- 4 large eggs (slightly beaten)
- 1/2 cup canola oil
Vegetables
- 3 cups diced zucchini
- 1 large chopped onion
Instructions
- Preheat the Oven: Preheat your oven to 350°F (175°C) to ensure it reaches the appropriate temperature for even baking of the casserole.
- Combine Dry Ingredients: In a mixing bowl, thoroughly combine the baking mix, shredded parmesan cheese, dried dill, salt, and black pepper to create a well-seasoned dry base for the casserole.
- Mix Wet Ingredients: In a separate bowl, whisk together the slightly beaten eggs and canola oil until the mixture is smooth and homogenous, ensuring even moisture throughout the casserole.
- Combine Wet and Dry: Gradually add the wet ingredients into the dry mixture, stirring gently until fully combined into a cohesive batter that will hold the vegetables well.
- Add Vegetables: Gently fold in the diced zucchini and chopped onion, making sure the pieces are evenly coated with the batter to distribute flavors and texture uniformly.
- Bake the Casserole: Pour the prepared mixture into a greased casserole dish, spreading it out evenly. Bake in the preheated oven for about 25 minutes or until the top is golden brown and the casserole is set.
Notes
- Make sure the zucchini is well-drained to avoid excess moisture that can make the casserole soggy.
- Parmesan cheese adds a salty umami flavor; feel free to adjust the salt to taste.
- If you want a stronger dill flavor, you can add a bit more dried dill or use fresh dill finely chopped.
- This casserole can be served warm or at room temperature, making it versatile for different occasions.
- For a gluten-free version, substitute the baking mix with a gluten-free alternative.

