Preheat your oven to 350°F (175°C) and line a 9×5-inch loaf pan with parchment paper, leaving some overhang on the sides to make removing the bread easier after baking.
Cook the bacon in a skillet over medium heat until crispy. Transfer it to paper towels to drain excess grease, then chop it into small pieces and set aside.
In a large mixing bowl, whisk together the almond flour, baking powder, salt, and garlic powder until evenly combined.
In a separate bowl, beat the eggs until smooth. Add the softened cream cheese and whisk until the mixture becomes creamy and mostly smooth.
Pour the melted butter into the egg and cream cheese mixture and whisk again until everything is fully combined.
Add the wet mixture to the bowl with the dry ingredients and stir gently with a spatula until a thick, evenly mixed batter forms.
Place the chopped bacon and sliced olives in a small bowl and lightly toss them with a small sprinkle of almond flour or a little of the batter to help prevent them from sinking during baking.
Add the bacon, olives, and shredded cheddar cheese to the batter and fold them in gently until evenly distributed throughout the mixture.
Transfer the batter into the prepared loaf pan and spread it evenly with a spatula. If desired, sprinkle a small amount of extra cheese or olives on top.
Bake the bread for 45–50 minutes, or until the top turns golden brown and a toothpick inserted in the center comes out clean.
Remove the loaf from the oven and allow it to cool in the pan for about 10 minutes, then lift it out using the parchment paper and place it on a wire rack to cool completely.
Slice the bread with a sharp knife and serve warm or at room temperature. It pairs well with butter, soups, keto chili, salads, or eggs for a savory keto-friendly meal.