Delicious Zucchini Cheese Beef Bake

Category: Satisfying Main Dishes for Every Occasion

This cozy casserole brings together Italian-American tastes in every bite. Fresh zucchini gets topped with tasty ground beef, tomato sauce and onions. Loads of mozzarella, parmesan, cheddar plus roasted peppers melt over the top. Make it ahead, cut and share at the table—leftovers are even better the next day and it's great for freezing and reheating anytime you want.

Barbara Chef
Updated on Tue, 30 Sep 2025 18:22:12 GMT
A white plate piled with onions, cheese and beef. Highlight
A white plate piled with onions, cheese and beef. | cookwithcarla.com

This cozy zucchini and beef bake gives you crispy bites of zucchini mixed with tasty ground beef, gooey cheese, and a tangy tomato sauce. It all crisps up in the oven and makes great comfort food. I say go all out—fill the casserole dish to the top, because leftovers taste even better by the next day. Awesome for those easy-going family nights when you’re craving something with Italian vibes.

We tried this out on the first hot day after spending hours in the yard and now it’s a must-have for summer. Everybody loves when the oven starts spreading the smell of melting cheese and zucchini through the house.

Ingredients

  • Paprika: Toss on mild or sweet bell pepper slices for color and a splash of extra crisp freshness. Any color works, they just make the dish look nice up top.
  • Tomato Sauce: Italian herb tomato sauce gives you that punchy pizza flavor. Choose a good quality one, no extra sugar needed, for a thicker, richer layer.
  • Onion: Slightly sweet varieties are best—these round out the flavor and make the meat taste even better.
  • Ground Beef: Go for super fresh meat from the butcher so it’s juicy and flavorful with a nice texture kicking through the bake.
  • Cheddar: This orange cheese brings a creamy, bold taste and a pop of color.
  • Mozzarella: Use the reduced-fat kind if you want those perfect pizza cheese strands and ultimate stretchiness.
  • Parmesan Cheese: Real Italian flavor, brings a salty kick—choose a proper wedge instead of that powdery pre-grated stuff.
  • Eggs: Organic is best for extra flavor. They hold the zucchini layer together and keep the bottom solid.
  • Salt: Sprinkle this over the zucchini to help draw out water so your base won’t end up soggy.
  • Zucchini: Pick small or medium ones with smooth skin for the juiciest, softest veggie base you can get.

Step-by-step guide

Let it rest and serve:
Once you pull it from the oven, let it chill for at least five minutes. Makes it way easier to slice up and brings out all those flavors. Slice, plate, dig in while it’s warm.
Bake and layer:
Spoon on the meat sauce, spread it nice and even over the veggie layer. Sprinkle on the last of your cheddar and mozzarella. Top with your pepper slices for looks. Slide it back into the oven for around twenty minutes till the cheese is a bubbly golden dream.
Cook up the meat filling:
While your bottom layer is in the oven, toss ground beef and onion into a big skillet. Brown it up till crumbly and cooked all the way. Drain off any extra fat. Pour in the tomato sauce and simmer it all together for a few minutes so the flavors really mix.
Mix the base and cook it:
Take those squeezed-out zucchini shreds and toss them in a big bowl with eggs, parmesan, and half your mozzarella and cheddar. Stir until it’s all well mixed. Press this in a greased baking dish to form a layer. Let bake at two hundred degrees for about twenty minutes, just until it’s set and starting to turn a little golden.
Prepping your zucchini:
Grab your grater and shred the zucchini up, put it in a colander, and sprinkle with salt. Let it sit at least ten minutes so the water drains. Squeeze out as much liquid as you can—really get rough! It’s what makes the base crisp instead of soggy.
A white plate topped with a mix of onions, cheese, and ground beef. Highlight
A white plate topped with a mix of onions, cheese, and ground beef. | cookwithcarla.com

Good stuff to know

Packed with fiber thanks to zucchini and peppers. Super easy to freeze and reheat anytime you want. Great for meal prep since the flavors only get better by the next day. Once my family got their hands on this, zucchini found its way on every grocery run. My personal favorite part’s always the slightly crispy cheese top that stretches when you slice it. Always makes me think of those lazy Sunday afternoons snacking straight from the baking pan after a day in the garden.

Storing leftovers

Pop leftovers in the fridge with a lid and they’ll stay fresh for up to four days. Just keep each piece in a tight container. Warm it back up in the oven or a microwave when you’re hungry. Freezing? Let it cool fully, slice, then freeze pieces separately—that way you can grab just what you need and reheat quick.

Ingredient swaps

Want a veggie version? Skip the beef and use soy crumbles, mushrooms, or try a walnut and lentil blend. Switch up the cheese—go Gouda or Emmental for a fun twist. You can swap the bell peppers for a gentle chili pepper for a kick. Throw on whatever Italian herbs you like, oregano or basil always fit.

A white plate topped with a mix of onions, cheese, and ground beef. Highlight
A white plate topped with a mix of onions, cheese, and ground beef. | cookwithcarla.com

Serving ideas

Serve a slice with some crisp green salad or juicy tomatoes to bring out summer flavors. It’s awesome cut into little squares as finger food for a party too. Like dipping? Plop some garlicky yogurt on the side. Kids love it with a bit of ketchup or extra tomato sauce.

Pizza Bake in Culture and History

Cheesy, tomato-packed veggie bakes like this have always been classics in Italy and the States. Zucchini makes it feel fresh and light, the top gives you all the pizza cravings. This is the dish that always brings a crowd together. Once summer’s here and gardens are full of zucchini, it’s celebration time at my place—every single year!

Recipe FAQs

→ How should I prep the zucchini?

Shred the zucchini, sprinkle with salt and squeeze out as much water as you can before baking. That'll stop the bake from getting soggy.

→ Is there a way to make this meatless?

Sure! Just swap the beef for something like soy crumbles or another plant-based ground. Super easy.

→ What's the best way to keep leftovers?

Put any extras in an airtight container in the fridge. They'll keep for about four days. The flavors actually get even better after a night.

→ Can I freeze this bake for later?

Absolutely! Let it cool all the way, wrap in plastic and freeze for up to three months. Works great for busy weeks.

→ What cheese should I use?

Mozzarella, cheddar and parmesan are an awesome combo—try gouda too if you're into it.

→ Can I use different veggies?

Go for it! Toss in some bell pepper, tomato or mushrooms if you want, whatever you've got in the fridge.

Zucchini Cheese Beef Bake

A filling cheese-packed bake with zucchini and beef. Inspired by Italy, wonderful from the oven and seriously satisfying.

Prep Time
15 min
Cook Time
45 min
Total Time
60 min

Category: Main Dishes

Difficulty: Intermediate

Cuisine: Italian-American

Yield: 6 Servings (1 big baking dish (33x23 cm), sliced into 6 pieces)

Dietary Preferences: Low-Carb, Gluten-Free

Ingredients

→ Base

01 100 g part-skim mozzarella, shredded
02 50 g cheddar cheese, grated
03 40 g Parmesan, grated fresh
04 2 large eggs
05 1/2 teaspoon fine salt
06 500 g zucchini, coarsely grated with skin

→ Meat Sauce

07 425 g tomato sauce with Italian herbs
08 65 g onion, chopped up
09 450 g ground beef

→ Topping

10 1 medium bell pepper (120 g), green or red, cut into strips
11 50 g cheddar cheese, left aside, shredded
12 100 g part-skim mozzarella, reserved

Steps

Step 01

Let it cool off for a bit before you cut it into pieces. Serve while it’s still warm.

Step 02

Pop it back in the oven for about 20 minutes until the cheese’s all melted and bubbly on top.

Step 03

Toss on the saved cheese and sprinkle your pepper strips across the meaty layer.

Step 04

Spread the meat sauce right over your baked zucchini crust.

Step 05

While the base bakes, brown onion and beef in a big pot over medium. Cook ‘til there’s no pink left, then pour off any extra fat. Stir in tomato sauce, let it simmer for a bit.

Step 06

Dump your zucchini mix into a greased baking dish (about 33x23 cm), press it out evenly. Bake for 20 minutes until it firms up.

Step 07

Put squeezed zucchini in a large bowl, add eggs, parmesan, then half the mozzarella and cheddar. Give it a good mix until it’s all together.

Step 08

Turn your oven to 200°C. Toss the grated zucchini with salt in a strainer and let it drain 10 minutes. Squeeze out as much moisture as you can.

Notes

  1. Be sure you get the extra moisture out of the zucchini so your casserole doesn’t get soggy. If you’ve got leftovers, flavors get even better after a day or two in the fridge. Store them sealed up for up to 4 days. If you want to freeze it, let it cool, wrap it in foil, and seal in a container up to 3 months. Warm it in the oven at 175°C for about 20 to 25 minutes or zap short bursts in the microwave.

Required Equipment

  • Strainer
  • Large mixing bowl
  • 33x23 cm baking pan
  • Big pot
  • Oven

Allergen Information

Double-check every ingredient for potential allergens and consult a healthcare professional if unsure.
  • Has eggs and dairy. Always double-check ingredients and if unsure, chat with your doctor.

Nutritional Information (Per Serving)

This data is for informational purposes only and doesn’t replace medical advice.
  • Calories: 1700
  • Fat: 100 g
  • Carbs: 50 g
  • Protein: 110 g