Zucchini and yellow squash gratin

2T butter
2 med zucchini sliced
2 med yellow squash sliced
2 shallots, minced
2 garlic cloves, minced
salt and pepper
1/2 cup heavy cream
1 cup panko bread crumbs
1/2 cup parmesan
Heat oven to 450. In large skillet, heat butter and add zucchini, yellow squash, shallots and garlic. Sautee over med heat 4-6 mins till crisp-tender. Add cream and cook till thickened, about 5 mins. Remove from heat, add half of Panko and half of parmesan. Stir. Pour into a baking dish and sprinkle top with remaining Panko and parmesan. Season with salt and pepper. Bake8-10 mins. till golden and serve. I like to add more salt and pepper when eating!