Pat the chicken breast dry with a paper towel and dice into bite-sized pieces.
Rinse the canned chickpeas thoroughly and pat them very dry to ensure they crisp up in the pan.
Heat the olive oil in a large skillet over medium-high heat until shimmering.
Add the chicken and chickpeas to the skillet, seasoning evenly with sea salt, black pepper, and dried oregano.
Sauté for 8 to 10 minutes, stirring occasionally, until the chicken is cooked through and the chickpeas are golden brown.
Add the minced garlic to the pan and sauté for 60 seconds until fragrant.
Toss in the baby spinach and cook just until the leaves begin to wilt.
Remove the skillet from the heat and stir in the fresh parsley, fresh dill, and lemon juice.
Serve immediately while the chickpeas are at their peak crispiness.