Best Zucchini and Potato Casserole – Alrightwithme Recipe
If you’re craving a comforting dish that feels like a warm hug in every bite, look no further than the Best Zucchini and Potato Casserole – Alrightwithme. This delightful casserole blends tender Yukon gold potatoes with fresh zucchini, enhanced by sweet onions and vibrant red bell pepper, creating a perfect harmony of flavors and textures. The rich cheddar cheese and eggs bind everything together into a golden, bubbly masterpiece that’s equally gorgeous to look at and irresistible to eat. Whether you’re feeding family or hosting friends, this recipe is a guaranteed crowd-pleaser that’s as satisfying as it is simple to prepare.

Ingredients You’ll Need
Each ingredient in this dish plays a crucial role, bringing flavor, creaminess, or a pop of color that makes the Best Zucchini and Potato Casserole – Alrightwithme so unforgettable. From the earthy potatoes to the melty cheese, these staples combine to create a comforting, satisfying meal.
- 2.5 pounds Yukon gold potatoes: Their creamy texture and buttery flavor hold the casserole together beautifully.
- 1 large zucchini: Adds moisture and subtle earthiness without overpowering the dish.
- 1/2 cup olive oil: Provides richness and helps everything brown perfectly.
- 2 medium white onions: Bring sweet, aromatic depth when cooked slowly.
- 1 red bell pepper: Infuses a lovely sweetness and bright color.
- 2 teaspoons salt: Enhances all the flavors in the casserole.
- 1/2 teaspoon ground black pepper: Adds just the right touch of warmth and spice.
- 1 teaspoon garlic powder: Contributes savory hints that tie all the veggies together.
- 4 large eggs: Essential for binding the ingredients and providing structure.
- 1.5 cups cheddar cheese, shredded: Divided use gives rich, melty cheese throughout and a golden top.
How to Make Best Zucchini and Potato Casserole – Alrightwithme
Step 1: Preheat and Prepare Vegetables
Begin by heating your oven to 375ºF (190ºC). Using the coarse side of a grater, grate the Yukon gold potatoes and the zucchini separately. This separation ensures each ingredient retains its texture and cooks evenly. Set them aside while you get the other ingredients ready.
Step 2: Cook Onions and Bell Pepper
In a skillet, warm half of the olive oil over low heat. Gently cook the thinly sliced onions, stirring occasionally, until they turn translucent and sweet. Then add the finely chopped red bell pepper, cover the skillet, and let it cook for about five minutes. Stir every now and then to prevent any sticking or burning. This step builds the sweet base of the casserole and infuses the oil with vibrant, savory flavors.
Step 3: Add Potatoes and Season
Next, stir the grated potatoes into the skillet with the onions and bell pepper. Keep the heat low and stir constantly for about three minutes to combine everything well without overcooking the potatoes. Sprinkle in 1½ teaspoons of salt and ¼ teaspoon of black pepper. Once mixed and fragrant, remove the mixture from the heat and let it cool down to room temperature. This helps the final casserole set nicely without becoming watery.
Step 4: Prepare Egg Mixture
In a separate bowl, whisk the eggs until they’re frothy. Season them with the remaining ½ teaspoon of salt, a pinch of pepper, and the garlic powder for a subtle pungent kick. Add 1¼ cups of shredded cheddar cheese, the grated zucchini, and the cooled potato mixture. Stir everything until it’s combined perfectly — this is the heart of the dish, rich and cheesy with veggie goodness.
Step 5: Assemble and Bake
Use the remaining olive oil to coat the bottom of the skillet well, preventing sticking and helping develop that irresistible crispy edge. Pour in the combined vegetable and egg mixture, spreading it evenly so each bite is uniform. Sprinkle the remaining ¼ cup of cheddar cheese over the top for a golden, bubbly crust. Pop the skillet in the oven and bake for 45 minutes — this baking time is magic, transforming simple ingredients into a cozy casserole masterpiece.
Step 6: Cool and Serve
When the baking is done, take the skillet out of the oven and let it cool for about five minutes. This brief rest lets everything firm up slightly and deepen in flavor. Then slice it up and serve it warm as a filling meal or a deliciously hearty side. You’re in for a treat!
How to Serve Best Zucchini and Potato Casserole – Alrightwithme

Garnishes
A sprinkle of fresh chopped parsley or chives adds a burst of color and freshness on top. A light dusting of smoked paprika can also bring a subtle smokiness that enhances the cheesy goodness.
Side Dishes
This casserole pairs beautifully with crisp green salads dressed with lemon vinaigrette or roasted seasonal vegetables. For a protein boost, serve alongside grilled chicken or baked fish, turning it into a complete and satisfying meal.
Creative Ways to Present
For special occasions, cut the casserole into small squares and plate them as individual portions topped with a dollop of sour cream or a drizzle of herb-infused olive oil. It also works wonderfully in a rustic cast iron skillet placed right on the table, inviting everyone to dive in.
Make Ahead and Storage
Storing Leftovers
Place any leftover casserole in an airtight container and refrigerate. It will keep well for 3 to 4 days, making it a great option for easy lunches or quick dinners throughout the week.
Freezing
You can freeze this casserole for up to two months. Wrap it tightly in plastic wrap and aluminum foil or use a freezer-safe container. When ready to enjoy, thaw it overnight in the fridge to maintain its texture.
Reheating
Reheat leftovers in a preheated oven at 350ºF (175ºC) until warmed through, about 15-20 minutes. This approach keeps the top crispy and the inside tender. Microwaving is faster but might soften the crust.
FAQs
Can I use a different type of potato?
While Yukon gold is ideal because of its creamy texture, you can substitute with other waxy potatoes like red potatoes. Russets might end up a bit dry or crumbly, so adjustments may be needed in cooking time or moisture.
Is it possible to make this casserole vegetarian?
This casserole is naturally vegetarian as it contains no meat. Just double-check your cheese is vegetarian-friendly if that matters to you.
Can I add herbs or spices for extra flavor?
Absolutely! Fresh thyme, rosemary, or oregano all complement the zucchini and potatoes wonderfully. Feel free to experiment with your favorite herbs to personalize the casserole.
How do I prevent the casserole from being too watery?
Grating the vegetables separately and cooking the potato mixture briefly helps remove excess moisture. Allowing the mixture to cool before combining with eggs also prevents watery texture.
What if I don’t have cheddar cheese? What can I use instead?
You can swap in other melting cheeses like Gruyère, mozzarella, or Monterey Jack. Each brings a different flavor profile, but all work well in binding and topping the casserole.
Final Thoughts
Sharing the Best Zucchini and Potato Casserole – Alrightwithme feels like passing along a beloved family secret. It’s simple to make but delivers on depth, warmth, and comfort in every bite. Whether you’re new to cooking casseroles or a seasoned pro, this dish will quickly become a cherished favorite to turn to again and again.
PrintBest Zucchini and Potato Casserole – Alrightwithme Recipe
This Best Zucchini and Potato Casserole is a comforting, flavorful baked dish combining grated Yukon gold potatoes and fresh zucchini with sautéed onions, bell pepper, and a cheesy egg mixture. Baked to golden perfection, it delivers a perfect balance of textures and savory flavors, making it an ideal hearty side or vegetarian main course.
- Prep Time: 20 minutes
- Cook Time: 50 minutes
- Total Time: 1 hour 10 minutes
- Yield: 6 servings 1x
- Category: Casserole
- Method: Baking
- Cuisine: American
- Diet: Vegetarian
Ingredients
Vegetables
- 2.5 pounds Yukon gold potatoes (1.13 kg)
- 1 large zucchini (or 2 medium-sized)
- 2 medium white onions, thinly sliced or finely chopped
- 1 red bell pepper, finely chopped
Oils and Seasonings
- 1/2 cup olive oil (split for use)
- 2 teaspoons salt (split for use)
- 1/2 teaspoon ground black pepper (split for use)
- 1 teaspoon garlic powder
Dairy and Eggs
- 4 large eggs
- 1.5 cups cheddar cheese, shredded (split for use)
Instructions
- Preheat and Prepare Vegetables: Preheat your oven to 375ºF (190ºC). Using the coarse side of a grater, grate the potatoes and zucchini separately. Set them aside as you prepare the other ingredients.
- Cook Onions and Bell Pepper: In a skillet, heat half the olive oil over low heat. Stir in the onions and cook, stirring frequently, until they become translucent. Add the finely chopped red bell pepper, cover, and cook for five minutes, stirring occasionally to prevent burning.
- Add Potatoes and Season: Add the grated potatoes to the skillet with the onions and bell pepper. Cook while stirring constantly for about three minutes. Season with 1½ teaspoons of salt and ¼ teaspoon freshly cracked black pepper. Once well combined, remove from heat and let the mixture cool to room temperature.
- Prepare Egg Mixture: In a separate bowl, whisk the four large eggs. Season with ½ teaspoon salt, a pinch of pepper, and 1 teaspoon garlic powder. Mix in 1¼ cups of shredded cheddar cheese, the grated zucchini, and the cooled potato mixture. Stir until all components are well combined.
- Assemble and Bake: Pour the remaining olive oil into the skillet, ensuring the bottom is well covered. Pour in the combined potato and zucchini mixture, spreading it evenly across the skillet. Sprinkle the remaining ¼ cup of cheddar cheese on top for a rich, golden crust. Transfer the skillet to the preheated oven and bake for 45 minutes until set and golden brown on top.
- Cool and Serve: Remove the casserole from the oven and allow it to cool for about five minutes. This rest time helps the flavors meld and makes serving easier. Slice, serve, and enjoy this delicious bake as a hearty vegetarian main dish or a flavorful side.
Notes
- Use fresh Yukon gold potatoes for the best texture and flavor.
- Be sure to grate potatoes and zucchini separately to avoid excess moisture mixing prematurely.
- Allowing the mixture to cool before adding eggs prevents scrambling when baking.
- You can substitute cheddar cheese with your favorite cheese like mozzarella or Monterey Jack.
- For a crispier crust, you can broil the casserole for 2-3 minutes at the end of baking, watching carefully to prevent burning.
- This casserole reheats well and can be stored in the refrigerator for up to 3 days.
- For gluten-free preparation, ensure all seasonings and ingredients are certified gluten-free.
Nutrition
- Serving Size: 1 slice (1/6 of casserole)
- Calories: 320 kcal
- Sugar: 4 g
- Sodium: 520 mg
- Fat: 22 g
- Saturated Fat: 7 g
- Unsaturated Fat: 13 g
- Trans Fat: 0 g
- Carbohydrates: 22 g
- Fiber: 3 g
- Protein: 10 g
- Cholesterol: 110 mg
Keywords: zucchini casserole, potato casserole, baked vegetable casserole, vegetarian casserole, cheesy potato bake, healthy side dish