Heat oven to 350°F. Line bottom only of 9x5-inch loaf pan with cooking parchment paper. Spray pan and parchment paper with cooking spray; set aside.
Cut baked French loaf into 1/2-inch slices. Cut each slice into four pieces. In large bowl, beat eggs, cream, salt and pepper with whisk until well combined. Add bread and cheeses to egg mixture.
In 10-inch nonstick skillet, cook kale, oil and garlic over medium-high heat 3 to 5 minutes, stirring frequently, until kale is cooked and slightly crispy. Add to egg mixture. Stir until well combined. Refrigerate mixture at least 1 hour.
Spread egg mixture in loaf pan. Bake 40 to 45 minutes or until loaf is golden brown and eggs are baked through. Cool 5 minutes in pan on cooling rack. Run knife around edge of loaf to loosen from pan. Turn loaf out of pan. Cut into slices to serve.