Strip array is a classical antenna structure, which provides an effective way to generate and explore new material properties and device functionalities. In this paper, we demonstrate wide-angle broadband absorption in patch antennas made of tapered strip arrays in the metal-insulator-metal geometry. By superimposing multiple resonances associated with the tapered width of the strips, near-perfect absorption is designed and realized over a wide bandwidth from 29.2 THz to 38 THz with efficiency exceeding 80% in the mid-infrared region. The strong absorption band is insensitive to incident angles up to 75°. The angle-independent absorption is attributed to the unique mechanism of coupling between relevant magnetic resonances and free-space incident light. Our tapered patch antenna design offers the advantage of simplicity, and therefore flexibility in engineering natural materials for strong omnidirectional absorption with a variable and wide bandwidth, which could be of interest in applications such as bolometric sensing, camouflaging, and spectral filtering.