Prep Time
25 Mins
Other Time
43 Mins
Yield
Makes 10 to 12 servings

For a tasty and colorful twist, substitute sliced zucchini for half of the yellow squash.

How to Make It

Step 1

Preheat oven to 350°. Cook yellow squash and onion in boiling water to cover in a Dutch oven 8 minutes or just until tender; drain squash mixture well.

Step 2

Combine squash mixture, Cheddar cheese, next 5 ingredients, 1 cup breadcrumbs, and 3/4 cup Parmesan cheese. Spoon into a lightly greased 13- x 9-inch baking dish.

Step 3

Stir together melted butter and remaining 1 1/2 cups breadcrumbs and 1/2 cup Parmesan cheese. Sprinkle breadcrumb mixture over top of casserole.

Step 4

Bake at 350° for 35 to 40 minutes or until set.

Ratings & Reviews

Another great squash/zucchini recipe!

whitters143
August 31, 2017
I also combined squash and zucchini and used sharp cheddar since that's what I had on hand. Since my garden is loaded with tomatoes, they also made their way into this dish. It's a keeper!

EmmyT11's Review

Diana09
November 30, 2013
My family devoured this recipe! It will be a special occasion staple for me from now on. The only tweaking I did was add another half cup of cheddar and 1/2 tsp more salt. This is merely personal preference. The recipe can be followed exactly and it will still be delicious.

dawn1938's Review

brookski8
July 23, 2010
One word. "Yummy"!

msharp38's Review

GaryPam
April 30, 2012
N/A

Diana09's Review

pamsy10
July 15, 2010
Dish was very good except for one thing: way too many breadcrumbs on top! I thought I may have made a mistake, so I double checked the recipe and indeed it said 1.5 c breadcrumbs for the topping. I will definitely make this again but will use about half the amount of breadcrumbs in the future.

sed3381's Review

NorthernSpie
December 17, 2010
This is now my standard go-to recipe for squash casserole. Delicious with the combiniation of cheddar and parmesan. I didn't use as many bread crumbs on top as what was called for and it turned out perfect.

pamsy10's Review

dawn1938
January 01, 2012
I fixed this for New Years dinner and everyone concurred...it was just okay. Try Nana's squash casserole on allrecipes.com for a true 5 star casserole.

NorthernSpie's Review

atormey
July 29, 2010
This is so yummy! Recipe makes a huge amount so avoid leftovers by splitting the recipe in half. If you have too many leftovers of this, you might be tempted to eat it for breakfast! It's that good!

whitters143's Review

sed3381
December 13, 2011
Very yummy! I did add some salt, and I thought it was definitely not too many breadcrumbs. When the casserole is placed in the size dish the recipe calls for, the breadcrumbs don't even cover the entire top. I personally will make a little more for the top next time. Will be making for Christmas!

GaryPam's Review

boxster1
November 03, 2010
Unbelievably good; my bride rewarded me with desert.