Kitchen notes · a little help before you start
Zucchini & Yellow Squash Gratin
Zucchini & Yellow Squash Gratin is made with yellow squash, zucchini, and onion.
- Prep
- 15 min
- Cook
- 20 min
- Total
- 35 min
- Original yield
- Serves 6
- Ingredients
- 10 listed
Make it part of your week
Recipe categories & planning details
- Meal type
- Sides
- Cuisine
- American
- Preparation & total time
- Prep: 15 minutes or less · Total: 31–60 minutes
A few quick notes
1. Check the off-heat addition
Follow the instruction to take the pan off the heat before the finishing addition.
2. Preheat as directed
Have the oven at the specified temperature for its cooking step.
3. Prepare the finishing addition
Have the final topping or garnish ready for its specified step.
Get to know the ingredients
medium zucchini (sliced in 1/4 inch coins)
In the method: In a large skillet, melt butter over medium heat; add zucchini, yellow squash, onion, and garlic.
medium yellow squash (sliced in 1/4 inch coins)
In the method: In a large skillet, melt butter over medium heat; add zucchini, yellow squash, onion, and garlic.
onion, (diced)
In the method: In a large skillet, melt butter over medium heat; add zucchini, yellow squash, onion, and garlic.
Let’s make it
Choose your servings, then check things off as you go.
Original recipe: Serves 6. Original quantities shown.
Check ingredients as you prepare them. These checks stay on this page.
Ingredient note
Source: 2 tablespoons butterIngredient note
Source: 2 medium zucchini (sliced in 1/4 inch coins)Ingredient note
Source: 2 medium yellow squash (sliced in 1/4 inch coins)Ingredient note
Source: 1/2 cup onion, (diced)Ingredient note
Source: 2 garlic cloves, (minced)Ingredient note
Source seasoning: salt and ground pepper, (to taste)Ingredient note
Source seasoning: salt and ground pepper, (to taste)Ingredient note
Source: 1/2 cup heavy creamIngredient note
Source: 1 cup pankoIngredient note
Source: 1/2 cup grated Parmesan cheese
How to make it
0 of 3 steps completeMake room for Zucchini & Yellow Squash Gratin
Review ingredients in your pantry before anything is added. Meal plans use your household size; grocery-only additions use the servings selected above.
The last little job
Finish as directed
Bake until top is golden, 8 to 10 minutes.
A little more help as you go
Return for the stirring
Stir occasionally as directed while the mixture cooks.
A few questions you might have
What should I prepare first?
Set out the oven, skillet, and baking dish. Start with this step: Preheat oven to 450.
Which preparation step should I plan for?
Follow the instruction to take the pan off the heat before the finishing addition.
What check should I look for as it cooks?
Bake until top is golden, 8 to 10 minutes.
Is there another preparation step to plan for?
Stir occasionally as directed while the mixture cooks.
Additional recipe notes
Source: Martha Stewart
Storage & reheating safety
For cooked, perishable leftovers, refrigerate within 2 hours (1 hour above 90°F), using shallow containers for prompt cooling. Keep the refrigerator at 40°F or below, use refrigerated leftovers within 3–4 days, and reheat hot leftovers to 165°F, checked with a food thermometer. Follow any shorter package limit.
These are general safety limits, not a tested storage or freezing recommendation for this particular dish. USDA leftovers guidance · Safe cooking temperatures
Recipe source: belleofthekitchen.com. Ingredient names and quantities may be adapted for the pantry.
Preparation notes follow the recipe shown here.
