breakfast strata with apples, sausage and fennel

This breakfast strata is made with soft buttery brioche, bites of salty sausage, cheesy strands of gruyere and sweet chunks of apple and fennel. It’s the perfect holiday breakfast for friends and family.

  • Author: Indi Hampton
  • Prep Time: 40 minutes
  • Cook Time: 1 hour 10 minutes
  • Total Time: 1 hour 50 minutes
  • Yield: 8
  • Category: Breakfast
  • Cuisine: American



  • 1/2 pound brioche (6 cups), cut into 1” cubes
  • 1 tbsp olive oil
  • 1 pound sweet Italian sausage, casings removed
  • 2 tbsp butter
  • 1 bulb fennel, diced
  • salt and freshly ground pepper
  • 2 granny smith apples, peeled and diced
  • 3 cups milk
  • 4 large eggs
  • 2 egg yolks
  • 8 ounces (2 cups) coarsely grated Gruyere, divided


  1. Butter a 3-quart baking dish (or 9” x 13”) and a large piece of foil.
  2. If making the strata for the next day, preheat oven to 250°F. Place bread on a rimmed baking sheet and bake until just barely starting to crisp and brown, 5 to 10 minutes. Transfer to a large bowl. If making strata for that day, transfer un-toasted bread cubes to a large bowl.
  3. Heat oil in a large skillet over medium-high heat and add sausage, breaking up with a wooden spoon and stirring occasionally, until browned and cooked through, 8- 10 minutes. Transfer with a slotted spoon to paper towels to drain.
  4. Wipe out oil from pan, lower heat to medium and melt butter. Add fennel and season with salt and pepper. Cook, stirring and scraping any bits from the pan, until softened and just beginning to brown, about 5 minutes. Add apples and cook until softened, 3- 4 minutes. Transfer to bowl with bread along with drained sausage and let cool completely.
  5. Add all but 1/4 cup of gruyere to bread, fennel and apples, toss to combine and transfer to prepared pan.
  6. In a large bowl, whisk milk, eggs, egg yolks and 1 1/2 tsp salt and pepper until smooth. Pour over the top of the bread mixture and press bread down to make sure it’s well coated in liquid. Sprinkle with remaining 1/4 cup gruyere, cover tightly with buttered foil, and let unbaked strata rest on the counter for at least 30 minutes while the oven preheats. If you’re planning on baking it the next day (and you toasted your bread!), store in the refrigerator overnight. Remove from refrigerator 30 minutes prior to baking.
  7. Preheat the oven to 350°F. Bake strata for 20 minutes, remove the foil, and continue baking until the custard is set and the top is browned, another 15 to 30 minutes depending on the depth of your pan. The strata is done when the center doesn’t jiggle when shaken. Remove from the oven, let cool at least 5 minutes, and serve.


Keywords: breakfast strata