"This is a wonderful, colorful casserole that everyone enjoys. I'm sure you'll be hooked on it after one bite, too. —Jennifer Unsell, Vance, Alabama..."
INGREDIENTS
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2 medium sweet red peppers, julienned
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1 medium sweet yellow pepper, julienned
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1 large red onion, sliced
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3 tablespoons olive oil, divided
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3 garlic cloves, minced
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2 medium yellow summer squash, thinly sliced
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2 medium zucchini, thinly sliced
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1/2 pound fresh mushrooms, sliced
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1 package (8 ounces) cream cheese, softened
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1/4 cup heavy whipping cream
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2 teaspoons salt
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1 teaspoon pepper
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6 large eggs
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8 slices bread, cubed, divided
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2 cups shredded Swiss cheese